Women's Alternative Short Sleeve Baselayer
Made from 100% recycled material, this super-lightweight baselayer will keep you cooler in the hottest summer weather. Discover what a difference exceptional moisture management makes.
Explore MoreStay cool during the heat of the ride

Product description
The Alternative Baselayer is made for warm, high summer rides, and works to keep the body temperature well-regulated and the skin dry. It accomplishes this with a snug, second skin feeling, and is so comfortable that you will forget you are even wearing a baselayer, even in the hottest temperatures. The fabric has been knitted from material that has been made from recycling waste products, and in compliance with the GRS International Certification. The printed design is stylish and understated. Extremely easy to wash and care for.
Specification
- Women’s specific fit
- Produced from fully recycled ultra-lightweight mesh material
- Treated with HeiQ®, innovative Swiss technology eliminating bad smells and odor in compliance with Bluesign®, and OEKO-TEX®, approved
- Exceptional moisture wicking and temperature control
- Designed by the Isadore team and Martin Velits using his experience from the pro peloton
- Made in the EU
Materials
- 87% Multi-Filament Recycled Polyester
- 13% Elastane


Features
- Fully recycled mesh material on par with the most advanced and performance-driven virgin synthetics
- Extremely light and comfortable
- Topped with a subtle Isadore holographic logo on the chest
Size Guide
Fit Guide
MEASUREMENT | 3XS | XXS | XS | S | M | L | XL |
A – Height | 156-160 | 160-164 | 164-168 | 168-172 | 172-176 | 176-180 | 180-184 |
B – Chest | < 83 | 83-89 | 89-95 | 95-101 | 101-107 | 107-113 | 113-119 |
C – Waist | < 59 | 59-65 | 65-71 | 71-77 | 77-83 | 83-89 | 89-95 |
D – Hip | < 82 | 82-88 | 88-94 | 94-100 | 100-106 | 106-112 | 112-118 |
E – Arm length | < 68 | 68-70 | 70-72 | 72-74 | 74-76 | 76-78 | 78-80 |
F – Inseam length | < 72 | 72-74 | 74-76 | 76-78 | 78-80 | 80-82 | 82-84 |
Chest – circumference measured in widest place
Waist – circumference measured in narrowest place
Hip – circumference measured in widest place
Arm length – measured from neck line to wrist
Inseam length – measured from crotch to ankle
Please note that given measurements apply to average body proportions. When chosing a size, please consider specifics of your own body.
Weight / Height | 148-152 cm | 153-158 cm | 159-164 cm | 165-170 cm | 171-176 cm | 177-182 cm |
W 40-46 kg | 3XS | 3XS | XXS | XXS | – | – |
W 47-52 kg | – | XXS | XS | XS | XXS | XXS |
W 53-59 kg | – | S | XS | XS | XXS/XS | XXS/XS |
W 60-66 kg | – | M | M | S | S | S |
W 67-75 kg | – | – | L | L | M/L | M |
W 75+ kg | – | – | XL | XL | L | L |
Medium to High Compression
Our most aerodynamic fit, designed for fast rides and races. The fabric hugs the body to enhance performance, provide muscle support and aid in moisture wicking.

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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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Awesome
About the fit: I gained some weight after I bought this a few months ago. Sort of ironically, training made me gain weight -- mostly muscle weight. My height is around 5'4''. Isadore size XS tops (women's) are a tad loose when I was about 115 lb, but when I gained weight to over 120 lb, they fit quite perfectly. I love this baselayer. I sort of felt it at work in hot weather when I sweat profusely. Like my sweat evaporates so quickly.Show full review -
Light baselayer for warm summer rides
I am very happy with this baselayer. It is very light and keeps you cool during hot summer rides.Show full review
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