quick-drying fabric offers pleasant warmth and comfort at very low weight and also continues to insulate when wet

Bottom legs in mesh GiroAir

Inspired by decades of refinement

or for use on via ferratas

Otherwise exactly like the original: generous hood

castelli r a d jersey m ZFMS095 quick-drying fabric offers pleasant warmthCastelli R A D Jersey Men. Class leading aerodynamics paired with all day comfort. This jersey in engineered to save you watts while managing moisture and providing comfort for the longest rides. FEATURES CFD based fabric placement and seam construction Castelli engineered Air_O Strecth fabric for breathabiity, comfort and stretch Engineered for aero efficiency at 30 to 55 km h To be paired with Bolero SS base layer for added aero gains, or without