Description of Arcteryx Hercules Jacket - Women's Adding more power to the insulation battle, the Hercules flexes its hi-loft muscle to save the day. A comfy, long shag fleece on the inside snares body heat, and the incredible breathe-through capabilities of the smooth outer face keeps moisture under control. Delivering great mid-weight insulation, the Hercules is a modern hero. Features: Double layer of fleece on collar Two hand pockets with laminated zippers One chest pocket with laminated zippers Two internal pockets bags Articulated elbows No-lift gusseted underarms Stretch knit gusseted cuffs Laminated hem drawcord Polartec® Power Shield® O² Weight: 544g