Existing modelA tool for Modern Alpinism: simple, light, fast.
Fully-padded dual-density shoulder straps and low-profile mesh hipbelt. Lightweight top-loading design with removable lid pocket. Fold-over main compartment closure with zippered pocket allows use without lid. Removable HardWave framesheet resists round-out and preserves flexibility. Removable lightweight foam padding in backpanel. Large internal pocket allows use of sleeping pad for additional/alternate backpanel cushioning/support. Full front daisy chain for attaching ice tools and climbing gear with four side compression straps. Additional webbing tabs on front panel can be used to anchor accessory straps, ice axe loops, etc.