Lowe Alpine Attack 25 Climbing Pack (Black) : This Lowe Alpine backpack has been designed to give exceptional carrying comfort and freedom of movement making it ideal for multi-pitch routes, and flexible enough for use at sport climbing venues and indoor climbing. Large panel-style opening gives quick access to gear. The Adaptive Fit harness and moulded back ensure a comfortable fit whatever your body shape. Large quick-access stretch side pockets swallow gear with ease. LED light loop on back adds usage flexibility. The special Trishield nylon ripstop fabric is our strongest – a silicone treatment in the coating Increases tear resistance by 20%. Features: Volume 25lt / 1525cu.in Weight 650g Back Sytem Moulded Fabric TriShield Grid.