Sleeveless superheroThe Circuit Windshell Vest is an ultra-versatile packable vest essential for crisp windy rides when your core needs protection. Not only is it windproof, but it also features a full-length two-way YKK zipper for easy access to jersey pockets from the bottom up and an extended rear drop tail design with a stay-put silicone gripper for coverage against road spray. A wind-blocking vest with an ultra-lightweight design for core protection during blustery rides. Wind-blocking front panel with full mesh rear panel for ultimate breathability Ultra-light design easily packs into itself Two-way YKK zipper allows easy access to jersey pockets Silicone gripper around waist band keeps jacket in place while riding Fitted cut provides a streamlined fit with room to layer