Alternative SS 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.

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65,00 USD
  • Free standard EU shipping on any order over 150 EUR
  • Express EU delivery 1-2 business days
Alternative SS Baselayer Black/White
Alternative SS Baselayer Black/White 65,00 USD

Stay 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.

  • 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 Martin Velits using his experience from the pro peloton
  • Made in the Czech Republic
  • 87% Multi-Filament Recycled Polyester
  • 13% Elastane

Size Guide


A - BACK LENGTH 66 – 68 68 – 70 70 – 72 72 – 74 74 – 76 76+
B - CHEST 84 84 – 88 88 – 94 94 – 100 100 – 106 106 – 114


A - BACK LENGTH 26 – 26,8 26,8 – 27,6 27,6 – 28,3 28,3 – 29,1 29,1 – 29,9 29,9+
B - CHEST 33 33 – 34,75 34,75 – 37 37 – 39,5 39,5 – 41,75 41,75 – 45

All our baselayers act like a second skin. Extremly slim fit cut with extended back side for lower back protection. Whatever Isadore jersey size you are used to wear, this baselayer will certainly fit you in the same size. However if you prefer more casual fit, we advice you to choose one size bigger than the Isadore jersey you are used to.

Sizing guide


5 / 5
3 reviews

  • Alternative Long Sleeve

    Roger Murer, Switzerland, 7.11.2021 (Alternative LS Baselayer Black/White)

    This is my comment to the long sleeve shirt: It is thicker than the short sleeve summer shirt. It feels very nice on the skin and protects very well on cold rides with a long sleeve jersey. I am 188cm/78k - chest 100cm and ordered XL it sits nice on the body without being tight. The sleeves could be 2 to 3cm longer, but since it is a base layer it works as is. I'd purchase an other one right away.
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  • Roger

    Roger Murer, Switzerland, 30.11.2020 (Alternative SL Baselayer Black/White)

    I love this shirt. It is very light and very soft on the skin.
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  • Light baselayer for warm summer rides

    Tine Peter, Germany, 11.10.2020 (Women's Alternative SS Baselayer Black/White)

    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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