Exceptionally breathable ExoShell60™ 3-Layer waterproof fabric Durable shoulders with silicone grip and ergonomically positioned stretch panels Fully seam-sealed 3D adjustment on hood Ventilation by large underarm 2 way zipped vent extending onto back compatible with back pack Water-repellent Vislon zip with storm flap Front pockets doubling as vents; Water resistant Napoleon pocket with media port and glasses wipe Internal stretch cuff Adjustable cuff and hem Reflective on hood cuff and back