Women's Alternative Bib Shorts
Having determined to be a cycling brand with a low impact on the environment, we designed our Alternative Bib Shorts to offer high performance while still being made entirely from recycled materials.
Explore MoreEco-friendly, high performance bib shorts
The fit is extraordinary. Chamois is just perfect for my body. The recycled materials are just perfect, you can't find any difference from non-recylcled. Long riding just became a pure joy for me, thanks to Isadore!

Product description
Well balanced compression and comfort for every type of rider, the Alternative Bib Shorts have been designed to answer the needs of ecologically-minded, ambitious cyclists. The fabrics are treated with Schoeller® Coldblack®, Swiss UV rays and Heat protection technology to help the black material reflect the sun’s rays. And using the women's specific Italian-made Eco 4D Chamois long distance chamois means that there is no need to compromise sustainability and high performance. The chamois is produced out of 100% recycled polyester while the exterior fabric is made out of recycled PET bottles.
The bibs feature holographic reflective Isadore logo details on both sides of the leg. The leg cuffs have been reinforced with hypoallergenic tested silicone tape, offering the perfect amount of support to help keep the bibs legs in place and tan lines sharp.
Specification
- Cut to fit a woman’s shape
- Features a women’s specific 4D technology long distance Italian chamois, made from fully recycled sources.
- Produced from two fully recycled Italian Lycra fabrics with Coldblack® treatment to keep the fabric cool in the hottest rides
- Designed by the Isadore team and Martin Velits using his experience from the pro peloton
- Made in EU
Materials
Fabric 1
- 93% Recycled Polyester
- 7% Elastane
Fabric 2
- 75% Recycled Nylon
- 25% Recycled Elastane




Features
- Naturally made out of 100% recycled Polyamide and Elastane
- Reflective details are added for greater visibility
- Bottom hem is equipped with wide elastic silicone tape, hypoallergenic tested, made out of 100% recycled Polyamide and Elastane fibers
Size Guide
Dimension table (cm)
SIZE | XXS | XS | S | M | L | XL |
A – HIPS | < 80 | 80 – 85 | 85 – 90 | 90 – 95 | 95 – 100 | 100 – 105 |
Dimension table (inch)
SIZE | XXS | XS | S | M | L | XL |
A – HIPS | < 31,5 | 31,5 – 33,5 | 33,5 – 35,5 | 35,5 – 37,5 | 37,5 – 39,5 | 39,5 – 41,5 |
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.

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Designed & developed using the experience of former professional riders
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For a healthy planet to ride on
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Free standard EU shipping on any order over 150 EUR
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Risk free 45 Day return policy
Reviews
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Chamois is too bulky
I really like the use of recycled material. These bibs served me well in gran fondos. One star off because the chamois is a bit too bulky. I'm around 164 cm and 52 kg, bottom heavy . Size S is a tad too tight but not in a way that causes discomfort.Show full review -
Feels great
The bib fits me very good (snug) and feels amazing compared to my other bibs. I have size L at 1.90 m and 82 kg. Only problem is that the reflective logo on one side is already starting to peel off after the first ride but I can live with that.Show full review -
Mr
Best shorts that I've owned, recently ordered my second pair. Fit and comfort is great (size L, 86 kgs, 185 cm).Show full review -
Simply the best bib shorts for me!
The fit is extraordinary. Chamois is just perfect for my body. The recycled materials are just perfect, you can't find any difference from non-recylcled. Long riding just became a pure joy for me, thanks to Isadore!Show full review -
high quality
fast delivery, few and compostable packaging material. shorts look very well made. finally a size M bib short that fits me - 177cm, 70 kgShow full review -
Yess!!!
My first Bibs from Isadore and they're absolute fantastic!!! Slim fit but not too tight. I'm 1,93 m at 86 kg and i bought size XL. Longer Rides (everything over 100 km) are more easy to achive!Show full review -
Great bib, extremely comfortable
my second bibs from Isadore, own already one for colder weather. the chamois are amazingly comfortable, i've been using some Nalini professional in the past, and these one can compete and beat. great for long rides, climbing, hot days. 193 cm and 88 kg, XL fit best. Excellent crafting, high-end product.Show full review -
Great shorts
This is the third pair of Isadore shorts I have purchased and they are the best so far. Beautifully made, super comfortable and really stylish. The pad is one the best I have experienced. The added bonus of these shorts is the eco credentials. Good work IsadoreShow full review -
Great bib shorts
I've been using the alternative bib shorts for the past 4 month and am very happy with the quality and comfort! Moreover it feels great to have a product that is produced with recycled materials - totally worth the money! Thank you to the Isadore team :)Show full review -
Najlepšie nohavice ktoré som mal.
V priebehu 15 rokov cyklistiky som vyskúšal mnohé kraťasi. Tieto sú však jednoznačne najpohodlnnejšie. 7 hodinová jazda bez akého koľvek náznaku bolavých sedací partií. Pecka! Krásne vypracované!Show full review -
Roger
Absolutely great bib shorts! I love the pad, the length and the size. I am 1.88m, 76kg and a waist of 87cm. I ordered an L, it sits race tight, but very comfortable. I got long legs and this bib has the right length for my legs. I also have a Signature bib short form Isadore, but I prefer this bib short over the Signature bib.Show full review -
Super
Sedia ako rit na serbel.Show full review -
Ralf
The pants themselves are really great, they fit very well and the padding is great. However, I have big problems with the seams, as they scratch a lot and even scraped the skin after longer rides. The problem occurs primarily at the point where the front thigh meets the hip (both sides), since the seam is constantly moving here while driving. I have the same problem with the alternative 3/4 bib shorts. I now help myself by treating the seams with chamois cream the day before a longer ride.Show full review
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