Description of Arcteryx Alpha LT Jacket Superiority comes with the knowledge of craft. Ideal for an array of alpine climbing, ice climbing, and snow sports the Arcteryx Alpha LT jacket is a fully waterproof jacket that shows its quality with an incredibly lightweight 3-Layer Gore-Tex shell. Its harness HemLock feature creates a love affair between jacket and harness thus enhancing the overall experience for those with a serious addiction to the outdoor lifestyle. Ideal for use with a climbing harness. Features: Helmet compatible Storm Hood Speed Hood system Laminated, quick dry chin guard Laminated die-cut Velcro® cuffs One hand pull cords No-lift gusseted underarms with laminated pit zippers WaterTight vislon front zip WaterTight pit and pocket zippers Moulded Zipper Garages Two high crossover hand pockets with laminated zippers One internal laminated pocket Articulated elbows Hip length, drop back hem Laminated hem drawcord Micro seam allowances (1.6mm/1/16?) Tiny GORE® seam tape (8mm/ 3/16 & 13mm/ 1/2") Removable harness HemLock Heat transfer labels Laminated high strength hanger loop 320N GORE-TEX® 3L Pro Weight: 365g