Otherwise exactly like the original: generous hood

Reflective detailing

It’s lightweight

Bottom legs in mesh GiroAir

castelli r a d jersey m ZFMS095 Otherwise exactly like the original:Castelli 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