The rugged Millet Peuterey 45 10 pack is perfect for those craving high-altitude adventure and technical mountaineering on ice, snow and rock. Wraparound shoulder straps with sternum strap and heat-molded hipbelt offer comfort for long hours of wear. Foam back panel with ventilation channels promotes cooling airflow. Removable polyamide plate and aluminum frame provide support and shifts load weight to your hips. Main compartment features wide front zippered access extendible top lid features 2 zippered pockets. Reinforced front pocket is perfect for packing crampons. Quick-release compression straps streamline and stabilize the load gear loop, rope holder, ski holders and ice axe holder create lash points for tools. Hydration-compatible design holds a reservoir sold separately for on-the-go drinking. Zippered pocket on the hipbelt carries snacks or other small items at your fingertips. The Millet Peuterey 45 10 pack is made of durable 420-denier velocity nylon, HD Oxford nylon and 100 recycled, 600-denier polyester.