which means no more fumbling with pull-out spouts

Boost compatible No

it delivers consistent performance even under high pedaling loads

Color Argon grey

Designed specifically for winter cycling

4541 pas mechanism pro sleeveless baselayer light grey Size:M which means no more fumblingThe PAS Mechanism Pro Base Layer is designed to disappear beneath your jersey, delivering exceptional comfort and performance when the intensity rises. Constructed from a unique knitted fabric, it actively promotes airflow and moisture transfer, helping heat and sweat escape from the skin to keep you cool and dry. Developed as part of the PAS Mechanism Pro performance system, this base layer works seamlessly with your cycling kit to optimize comfort