SHERPA ADVENTURE GEAR Men's Kailash Jacket 100% stretch ripstop nylon | Insulation: PrimaLoft Gold (80 gsm) Imported Right side Napoleon chest pocket makes for less bulky layering Stretch ripstop shell fabric has a dry hand, shuns wind and drizzle, and has smooth outer surface PrimaLoft Gold insulation is soft, breathable, lightweight, stays warm if wet, and dries faster than down Jacket is highly compressible and stuffs into a built-in stow pocket for packing Stretchy LYCRA fiber bindings at cuffs trap warmth