Articulated collar that fits better whether standing or riding Gore Windstopper 150 fabric is windproof and water-resistant, with four-way stretch for freedom of movement Better ventilation, better moisture evaporation thanks to separate insulating layer Asymmetric external YKK® Vislon zipper slides easily and lays flat Raw edge waist lays flat and moves with you Raw edge wrist cuffs lay flat for a perfect interface with gloves Stretch fabrics with advanced patterning make for excellent close-to-body fit yet accommodates a wide range of body types Back ventilation Castelli silicon text gripper at waist keeps the jacket from riding up 3 rear pockets, one zippered with reflective webbing 4514502 - 023