Arcteryx Beta Glove Nylon Palm and fingers are built using burly, highly hydrophobic N333p-X 3L Gore-Tex fabric with tricot technology and TPU laminated reinforcements Highly breathable N70p 3L Gore-Tex back of the hand TriDex construction for exceptional dexterity and breathability Pull to open/pull to close gauntlet is easy to use with a gloved hand Removable high loft fleece liner dries quickly