Exceptionally breathable ExoShell60™ 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable hood with collar retention systemVentilation by large underarm 2 way zipped vent extending onto back compatible with back packFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent VISLON® zip with storm flapReflective trims on hood cuff and rear tailTested by Danny MacAskill from the Scottish Highlands to Mt Kilimanjaro 90 Day Satisfaction Guarantee, Exceptionally breathable ExoShell60™ 3-Layer waterproof fabric in a fully seam-sealed construction, Durable shoulders with silicone grip and ergonomically positioned stretch panels, 3D adjustable hood with collar retention system, Ventilation by large underarm 2 way zipped vent extending onto back compatible with back pack