Features ReACTIV suspension with Swing Arm shoulder straps and thermoformed back panel Top-loading, with removable, floating top pocket, skirt closure and tuck-away rope strap Slightly thicker padding and larger hip belt than Speed 40 for added support Micro ice-tool Pickpockets, three-point haul system and ladder-lock crampon straps Removable, padded hip belt with fixed webbing belt Description Product Description Combining an alpine-style feature set with a spacious 55-liter capacity for long, technical alpine climbing missions, the Black Diamond Speed 55 also features a strippable lid, frame sheet and hip belt for optimizing the pack to your climbing needs. The pack's reACTIV suspension system allows for a dynamic, comfortable carry on long mountain approaches and the ice-tool Pickpockets, tuck-away rope strap and ladder-lock crampon straps secure your climbing gear.