Existing modelThe Freney 40 pack is made for mountaineering in summer and ski touring in winter. Made from heavy duty ECOFABRIC. The Butterfly frame system fits the body ergonomically to move with you. The hip belt has a zippered pocket for accessories and retractable accessory carrier on the left side. The belt wraps your hips with ergonomically shaped air-foam belt. Accessories: stretch side pockets, front mesh pocket for the helmet, ice axe carrier, Hypalon ski protection underneath the side compression straps, elastic trekking pole carrier straps are retractable, top compression straps to reduce the volume, dedicated interior pocket for the hydration system.