Signature Thermal Bib Shorts
Bib shorts intended to protect your muscles from the first chilly nip in the air.
Keeping your muscles warm will always make those tough climbs sting just a little less. The Signature Thermal Bib Shorts for men have been updated with a refined fit and still offer excellent protection from cool winds or drizzly rides. Breathable enough to be an ideal option for summer rides in the mountains, and versatilely warm enough to pair with leg warmers well into early winter.
Specification
- Brushed interior to enhance insulation
- Constructed from a combination of two fine Italian ThermoRoubaix® Lycra
- Treated with DWR® Fabric Coating (PFC Free) to enhance the fabric’s ability to repel water and dirt
- Made in European Union
Features
- Slightly longer fit for greater thigh protection from the elements
- Reflective silicone tape around each thigh to hold the bibs securely in place
- Subtle branding with reflective elements for greater visibility
- Micro perforated, breathable and moisture wicking fabric strategically placed on panels with the most muscle activity
Materials
Fabric 1
- 83% Recycled Nylon
- 17% Recycled Elastane
Fabric 2
- 49% Nylon
- 35% Polyester
- 16% Elastane
This technology allows water to slip off the surface instead of being absorbed. Durable Water Repellent technology is totally fluorine free and fully sustainable. It’s a vegetable base technology called C0.
Complete the look
Size Guide
Fit Guide
Dimension table (cm)
| SIZE | XS | S | M | L | XL | XXL |
| A - WAIST | < 75 | 75 – 80 | 80 – 85 | 85 – 90 | 90 – 95 | 95+ |
Dimension table (inch)
| SIZE | XS | S | M | L | XL | XXL |
| A - WAIST | < 29,5 | 29,5 – 31,5 | 31,5 – 33,5 | 33,5 – 35,5 | 35,5 – 37,5 | 37,5+ |
The cut is slim fit, made out of stretchy materials. The sizes and cuts of our products, however, are designed to fit standard dress size parameters you would usually wear.
Product Reviews
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Submitted 16.10.2023
By dominic
First foray into isadore
Used to really only wear one brand but branched out for a new pair of thermal short. Really impressed with the construction of the short and chamois, ab zero friction points. Worn on 2 x 75km rides so far and super comfy. Straps really comfortable as well so really pleased I took the plunge. Not a skinny chap 187cm and 100kg.and XL was perfect so true to size.Show full review -
Submitted 24.8.2023
By Thomas
Superior bib for a very reasonable price.
I'm not a fan of long leg Bibs other than in very cold winter time. This BIB, ideally complemented with a pair of leg warmers, covers all my riding in early spring, late autumn and mild winter weather. Perfect fit, the right level of insulation and a premium quality and look n' feel. But wait, there is no ‘feel’. It’s so comfortable, you forget that even you wear it. Fit is true to size. A bit of rain is not a problem. I’m very pleased with my purchase, especially for the discounted price. My third purchase from Isadore, definitely not my last - so, Isadore you got me, Rapha you lost me. Not recommended for zwifting ;-)Show full review -
Submitted 22.8.2023
By Tomáš
Uvidíme
Zatial neboli podmienky na otestovanie, ale dúfam že som konečne našiel výbavu na ten prechod keď už teplota trochu padne a letne šortky prefukne.Show full review -
Submitted 19.4.2023
By Konstantin
Very comfortable shorts
I purchased this to be just as a replacement for my old, worn out bib shorts, but really got an upgrade! I followed the fit guide, and the piece sits perfectly comfortable. The brushed interior material feels really good on the skin and has indeed a warming effect in chilly conditions (tried down to 5°C). Great piece of gear!Show full review -
Submitted 17.4.2023
By Martin Jacobsen
From Denmark
Great for early spring mornings
I mainly ride as commute. The temperature in the morning at spring months are often quite low here in Denmark and these shorts paired with some leg warmers are perfect from around 5°. From around 10° I will ride in the shorts alone and they do a great job keeping the thighs warm.Show full review -
Submitted 7.11.2021
By Johnny
From Denmark
New version - even better
After i heard, that the new version included the climbers pad, i had to try this one. Although i was very satisfied with the old version, the climbers pad is exceptionnel (like the hole climbers bib is, like I, among so many others, have stated in many reviews), so i had to order. And what a pleasure, damn they are good. The pad yes, i knew that, but the rest of pants have also got en update . They are more refined i the substance, a bit softer, long legs, and still as warm as earlier. The fit is still spot on, with a fine strecht. In Black Forest in the end of this september, the one day was clammy, cloudy, humid after the nights rain, roads not dry, and a bit cold, only 10 degrees. Up a very steep mountain, only 8 km, but the middle 5,5 km section average 11,4% , impossible not to be a bit sweaty, the bibs was excelent. On the way down again no problems, kept me fairly warm. From the bottom, up the next mountain, 14 km, with some 14% section, it started to rain halfway up, and despite i couldn´t avoid be a bit sweaty again, special in the steep section, i wasn´t wet, neither from the pants or the jersey (signature jersey - didn´t need neither gilet or rainjacket, love that jersey). How it´s possible not to get wet when you sweat from the inside, and it´s raining from the outside, plus wheelspray, i don´t know, but thats a fact. Impressive. So now, i also have a pair of fall/winther climbers. Perfect. No need to say i strongly recommend.Show full review -
Submitted 25.10.2020
By Keith McDowell
From United Kingdom
Great shorts
I got these last year and used them right through the winter into spring with a pair of Isadore leg warmers There is a bit of extra length on the legs which helps keep your thighs warm and they are very water repellant pad is comfortable too I really recommend this productShow full review -
Submitted 11.5.2020
By Günther Burghardt
From Germany
perfect
I regret, that I did not buy this piece earlier. This is a perfect short for those early spring/late summer times, when perceived and measured temperature have an offset. The material is thicker, so it is fine when it is fresh outside. The fit (I know this is relative - I followed the fit guide) is perfect and in combination with leg warmers you are prepared for most situations. I did not have the situation that it got too warm. I would not like to miss this short anymore.Show full review -
Submitted 17.7.2019
By Johnny Scholkmann
From Denmark
Still perfect
This is my second review about this bibs. Tried them in the winter under a long pair of tights, with great satisfaction, and now again in the spring without long tights. First and most important the chamois is really, really good, I got the good feeling in winther, but even better now. I´m a huge Assos fan, specially their bibs, but this chamois is quite as good, a bit thinner than Assos (but not to thin), which feels really good in the more aggressiv rides. And i like the longer legs so well. The fit and the soft fabric is still very comfortable and the bibs are nice worm down to 8-10 degrees, even during the strong wind in Denmark. My wardrobe will in the future not only content Assos bibs, Isadore is making their entry. Looking forward to try the Climber´s bibs. Strongly recomment the ThermoRoubaix bibs.Show full review -
Submitted 4.3.2019
By Johnny Scholkmann
From Denmark
Perfect
Lovely bibs, soft and very comfortly, fits perfect. I´ve been using the bibs underneath a long pair of tights in the winther, temp around 0 degrees or below. No problems with the cold, not even in the chili wind, which puts temp under -5 degrees. Best of all, dry bibs during the whole ride, 2-3 hours. Really good chamois, perfect cooperation with the saddle, despite the extra pants. Expect no problems 5-6 hours as well - we will se, when it´s getting warmer and the long pants are resting. So my first experience with Isadore is definitely not the last.Show full review -
Submitted 1.1.2019
By Matthias Cramme
From Netherlands
ThermoRoubaix Bib Shorts
One of my favourite bibs for the nippier months. Fits well for me (180cm, 80kg) and is super comfortable. After my first one took severe damage in a crash I immediately had to buy one again. Won´t miss these bibs for everyday rides in chilly conditions.Show full review -
Submitted 5.1.2018
By Kaido Mikk
From Estonia
Best surprise
if temperature will be under +15, here we go. Never failed so farShow full review -
Submitted 22.12.2017
By giuseppe dentesano
From Italy
warm and confortable
I used these short bb with low temperature in my area in the North East of Italy (from +3 to +6 degrees) they are warm and confortable. the bottom seems to be very good, even if my test have not exceeded 3 hours. the fit is ok but I would have preferred a longer length up to above the knees. Isadore's design is as always coolShow full review -
Submitted 6.11.2017
By Andi
From United States
quality quality quality
These are very nice. Warm, and the materials feel top quality-- strong, impermeable to water. I'm 172cm/69kg-- the shorts do end closer to my knee than summer bib shorts, which makes sense. I tried Medium size but it was too tight for me especially in the crotch, so sized up to the L and it feels great. I don't normally like "compression" fit so the L is great.Show full review -
Submitted 4.10.2017
By Jonathan David
From United Kingdom
Style & Comfort
This was another item I bought in the recent Summer Sale and have had the opportunity to wear them a couple of times with knee warmers and leg warmers. They are extremely comfortable and even though the pad feels thin it is extremely thin. They add a nice bit of compression to the top of the thighs and hold knee warmers and leg warmers. I have worn them in low temperatures and they keep your legs nice and warm and in light rain they keep you dry. Like any water repellent treatment it will get over whelmed but it certainly doesn't soak through so you are left comfortable and warm. They have some nice subtle reflective accents with the reflective logo position in such a place that it is naturally on the rear of your thigh. Very well thought out design. I will see how they work in lower temperatures but on current experience I can't see that wouldn't. Another great productShow full review -
Submitted 22.5.2017
By Kaido Mikk
From Estonia
great
My shorts for temperature +15 true 0. Meaning around 250 days of full year.Show full review -
Submitted 24.11.2016
By Benjamin Held
From Germany
Great product - keeps you warm
I don't particularly like tights for winter riding - thats why I usually go for a warm bib and combine it with appropriate leg warmers. This one does the job wonderfully down to temperatures of 5 degress and rather strong winds (possibly colder, but I haven't tried that out yet). I'm 180cm and 70kg. Since I was unsure about the size, I ordered M and L. Both were okay but in the end I chose L since it felt a little bit more comfortable.Show full review -
Submitted 23.8.2016
By Mathias Heppding
From Germany
Gute Passform
Habe die Hose im kalten Sommer (10-15 Grad) schon einige male getragen. Die Hose sitzt sehr gut und auch das Polster ist sehr angenehm. Trage XL bei 187 cm und 88 Kg.Show full review -
Submitted 17.12.2015
By Angel
From Spain
Hight Quality
At first I found hard the chamois, but after some kilometers I feel the high quality. I am 172 and 75 kg, the large size is OK. Next spring I will buy the bib short. I am glad that it has been manufactured in Slovakia (EU)Show full review -
Submitted 15.11.2015
By James Yeoman
From United Kingdom
Top notch warm bibs
Used them on a couple of long autumnal evening rides & they are extremely comfortable in the pad and also warmer due to the fabric and the slightly longer length on the upper leg.Show full review -
Submitted 13.11.2015
By Michael
From Germany
eine super Winterhose!!!
Tolles Sitzpolster, warmes angerautes Material von innen, welches etwas dichter und somit wärmer ist, als bei den Winterhosen, die ich bisher gefahren bin. Somit auch bei Temperaturen unter 0 Grad ohne Einschränkung zu verwenden! Größe M passt mir bei 1,83m und 77 kg perfekt (gleiche Passform wie bei de Men BIB Shorts).Show full review -
Submitted 18.5.2015
By jose manuel zamora venero
From Ukraine
espectacular
espectacular , tejido suave suave, abrigado, la badana un poco dura, se adapta al cuerpo, muy contento con la compraShow full review -
Submitted 18.5.2015
By jose manuel zamora venero
From Ukraine
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Submitted 29.4.2015
By Kevin Finch
From United Kingdom
Comfort & Quality
Isadore bibs are excellent. I like how they fit and you can forget you are wearing them. Pads can be a personal thing, but these are superb for me and stay comfortable on long rides. The thermo bibs are beautifully soft against the skin and warm enough to keep you cosy. Mine have stayed like new after many washes, but I would recommend that quality technical garments are only washed with similar delicate items at 30 degrees and use a proper sports wash like Halo. This will keep your treasured/favourite Isadore bibs, jerseys, jackets etc as good as new. All of mine look like they just came out of the box. These bibs exhibit all of the usual Isadore attention to detail and are very high quality. If you look after them then they are very good value, because you will want to keep on wearing them! I'm 1.78m (5' 10"), 75kg (166lbs), 32" waist and size L fits me perfectly.Show full review -
Submitted 14.2.2015
By Tiemen Folkers
From Netherlands
Second skin
These bib shorts are very comfortable and really warm. The seat pad is very good. I'm a slim 178cm at 66kg and use a size s which fits me like a second skin with a bit of compression. I hope we have a chilly spring so i can wear them often ;-)Show full review -
Submitted 9.2.2015
By Philippe Lemmens
From Belgium
Comfortable and elegant bibs
These are very comfortable bibs, a very good pad and you don't feel any seems. They are quite long, which I enjoyed. I didn't once need to readjust them while riding. Used them with legwarmers at 4 degrees in light rain and neither the cold nor the rain came through. I'm 1.75 m and 70 kg, and have size L.Show full review -
Submitted 4.2.2015
By Aleksander Seruga
From Slovakia
Warm 3 season bibs
The chamois is the same as in "normal" bibs - awsome, but the legs are a bit longer and there is great insulation throughout the whole bibs. I used them at about 7-8deg. Celsius with a pair of kneewarmers and was perfectly comfortable for the whole ride. I like them very much. The fit is great even for us skinny guys. I am 193cm/80kg/96cm inseam and wear these in XL...Show full review -
Submitted 4.12.2014
By Stewart
Thermo' bib shorts
Super comfortable, paired with knee warmers or lycra leg warmers, will see you through those cold, harsh rides.Show full review -
Submitted 29.8.2023
By Michael
Herr
Die Hose habe ich, 172 cm, 70 kg, in S bestellt und sie paßt wie angegossen. Fühlt sich super gut an und auch das Polster ist echt klasse.Show full review -
Submitted 30.9.2021
By Jan Baláš
From Czech Republic
Great shorts
I´ve bought them recently and have to say that I´m upset that I have not bought earlier :-). I´ve been riding them in the range from 7 to 18 °C and no cold on the skin. If you combine with knee warmers long tights almost not needed at all. Originally ordered "L" but is it was too large (191cm/78kg) so replaced for "M" which fits perfectly. Great padding, ideal long a bit above the knee which I like and not rolling up. Sits where you want. My second product from Isadore, very surprised with quality, delivery, fit and definitely not last. I can 100% recommend for colder days from fall to spring.Show full review -
Submitted 10.10.2020
By Bernd W. Kiszelis
From Germany
bkiszelis
Bin heute den Kandel im strömenden Regen bei 10° C im Schnitt mit der neuen Hose hochgefahren. Hat den Regen standgehalten. Meine Oberschenkel haben sich nie kalt angefühlt. Super bequem und effizient. Kann diese Hose nur weiterempfehlen.Show full review -
Submitted 9.10.2018
By Lars
Herr
Ich bin wieder mal begeistert über den Tragekomfort und die Qualität der verwendeten Materialien. Gerade jetzt in der Übergangszeit in Kombination mit den Beinlingen sehr empfehlenswert.Show full review -
Submitted 3.4.2018
By Sascha Hartmann
From Germany
Hardy
Mega gutes Polster, tolles Material und trage Komfort ... mit 190 und 92 kg und XL fahre ich super ... ich mag die sportiven aber noch ästhetischen Designs die auch im Kaffee Stilvoll sind ... das Aussenmaterial im Schritt/Sitzbereich/Reibebereich könnte ich mir noch etwas strapazierfähiger vorstellen, allerdings mind. so gut und besser wie von anderen Herstellern... Ich bin mega zufrieden ...Show full review -
Submitted 18.12.2017
By Reinhard Kinzl
From Austria
Reinhard K.
Tolle Hose, sehr angenehmes Sitzpolster, sehr feiner, warmer, aber nicht zu warmer Stoff. Guter Wind- und Wetterschutz. Mit Beinlingen bin ich bisher noch nicht an die Temperaturgrenze gestoßen. Bei 181cm und 76kg passt mir Größe M perfekt. Ganz klare Empfehlung!Show full review -
Submitted 28.10.2017
By Markus Bee
From Germany
Markus B.
...Wow! Gerade erst bestellt und einmal eingesetzt begeistert mich die Bip trotz meiner ohnehin hohen Erwartung einmal mehr. Super Passform in Größe L (187/74) und angenehmer Wärmeerhalt erlauben es aus lange Tights zu verzichten - insbesondere in Verbindung mit den Merino Knielingen eine flexible Macht in der Übergangszeit...Show full review -
Submitted 30.4.2017
By Florian
From Austria
Kaufempfehlung!
Nachdem der Frühling etwas auf sich warten lies, die perfekte Übergangshose für mich. In Kombination mit Bein-/Knielingen auch für Tagestouren die richtige Alternative. Bin mit meiner Hose nun bereits über 1.000km unterwegs und kann keine Abnutzungserscheinungen erkennen. Absolute Weiterempfehlung!Show full review -
Submitted 12.1.2017
By Markus
From Austria
1 A Qualität und Tragekomfort
Wenn man so wie ich lange Hosen hasst, dann ist das Teil zusammen mit den Beinlingen eine super Kombination!! Bin momentan damit noch bei bis zu -5 Grad unterwegs und es ist nie zu kalt! Habe bei 181 cm und 72 kg ne M geholt, passt perfekt.Show full review -
Submitted 12.8.2016
By Bernhard Töpelmann
From Germany
Herr
Habe diese Hose erst in meiner normalen Größe in L bestellt war leider zu eng , jetzt habe ich sie in XL da ist sie etwas zu groß aber es geht noch. Mein Urteil für diese Hose nach 40,60 und 80Km Touren echt super auch bei etwas kühleren Wetter mit Sturm. ( mir wird normalerweise schnell kalt ) Darum kann ich diese Hose mit besten gewissen weiter empfehlen.Show full review -
Submitted 17.3.2016
By Jörn
From Germany
Testurteil gut.
Nutze diese Thermoroubaix Bib Shorts mit den Merino Kniewärmern und Merino Socken, getestet bei 0-8 Grad, tolles Material und Qualität angemessen, hält warm und sitzt super.Show full review -
Submitted 6.3.2016
By Volker Figge
From Germany
Volker
High quality, nice and smooth material, feeling very comfortable on the skin, it keeps you warm when temperatures around zero degrees, in the beginning a very hard seat pad, which needs a certain time till you enjoy the rideShow full review -
Submitted 30.11.2015
By Michael
From Germany
Top Winter Hose
Schöne, warme Winterradhose mit angerautem Material innen. Guter Beinabschluss, hält Knie- oder Beinlinge bestens fest. Komfortables Sitzpolster welches auch auf langen Touren nicht schlapp macht! Trage Größe M bei 1,83m und 77kg.Show full review -
Submitted 24.6.2015
By Thomas Siemon
From Germany
...für die Langstrecke zur Nordsee
Die Radhose ist hervorragend geschnitten, scheuert und drückt nicht, wirft keine Falten. Ideal für lange Strecken an feucht-kalten Tagen im norddeutschen Sommer. Durch die breiten Beinabschlüsse haben auch auch Kniewärmer etc. bestens Halt.Show full review -
Submitted 19.1.2015
By Andreas Dieterich
From Germany
Cozy and warm
My first ride was really a good test for these bibs. Wet and muddy 3 hours ride. On the legs, no water came in and even the permant spray from the back made it soaking wet, they keep me warm and never uncomfortable. The other rides in the cold down to 0/-2° C were perfect warm too with the longer legs of the bib and some thermoroubaix legwarmers. Perfect product what I have been looking for a long time. Do not want to miss it. When you are in between sizes, go for the larger size.Show full review -
Submitted 19.12.2014
By Oliver Cornelissen
From Germany
great product - best bib for cool days
Very comfortable cut and chamois, quality of materials and seems exceptional. Perfect for rides around 15-20 degs, I use it in combo with leg warmers down to 0 degs.Show full review -
Submitted 14.7.2014
By Georg Stockmann
From Germany
Like a second skin
12 hours riding in cold rain but feeling very comfortable. Absolutely no irritations by seams or too tight or too loose legs - and the best chamois I've seen so far.Show full review -
Submitted 2.1.2019
By 雅 彦
From Japan
試着で両サイド太股破れる
175cm ｳｴｽﾄ85cm Mｻｲｽﾞ購入。1回の試着で両サイド太股破れる。生地の強度が非常に弱い。修理依頼をemailでしたが、この商品の修理等、取り替え，交換を提供するのは残念なことに私たちはできません。と英文にて回答あり。日本語対応が出来ないようなので、購入後のアフターサービスに関しては、日本語は通じませんので注意。ビブショーツ代＋送料＋関税費を含め22.700円ほどがムダになった。Show full review
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