Light and clean in white, this is our lightest wind jacket—built to move freely and cut through gusts on any trail. F Smart airflowA two-way off-centered zip lets you adjust ventilation on the move. Comfort made simple. Light and recycledJust 120g of 100% recycled nylon. Featherlight to carry, tough enough for the elements. Built-in visibilityBonded hems for durability and clean lines, with reflective details front and back to keep you seen after dark. Pack-it-pocketFolds into its own hood pocket so you can stash it anywhere. Always ready when you are. S 100% soft next to skin recycled polyester Lightweight: 123g 360 reflective branding for optimal visibility during the night The key feature resembles a 2 way zipper to easily adjust your level on ventilation, all whilst keeping on running Simple, yet humble design following our design identity. This piece is our lightweight wind protector to shield against the elements. 360 reflective branding for optimal visibility during the night