Description of Arcteryx Gamma SV Jacket A modern day classic, the trim styling Gamma SV provides four-way mobility in a DWR treated fabric that is both durable and breathable. Features: Breathable, wind and water resistant DWR finish Full front zip with interior wind flap Hem drawcord Moulded Zipper Garages™ One internal chest pocket Soft brushed lined collar Two hand pockets Waist length Polartec® Power Shield® Weight: 660g