Assos SkinFoil Base Layers are unisex and available in four sizes; 0,1,2 & 3. Sizing is based primarily on your chest measurement or jersey size.
Assos Base Layers are designed to fit close to the skin, without restricting movement, so moisture is transferred away from your body quickly and efficiently, keeping you drier and warmer.
Measure around the widest part of your chest, just under the arms.
|Equivalent Assos Jersey Size||XXS-XS||S-M||L-XL||XLG-TIR|