Features
- Top-loading design with full-length side slash zip access
- Strippable aluminum frame stays, top lid, bivy pad, and hipbelt padding
- Removable lid pocket with occipital cutout and security pocket on underside
- Ultra-durable expanding side pockets
- Quick-access side zip map / headlamp pocket
- Expedition hipbelt with tubular gear loops, ice clipper slots, and sled pull loops
- Single hipbelt accessory pocket
- Dual front-panel daisy chains
- Stowable, adjustable traditional and hamerless ice axe attachments
- Puncture-resistant dual-layer internally laminated front panel
- Internal hydration reservoir sleeve with hose port
- Cross-over front compression capability
- Side compression straps with A-frame ski carry capability
- Multi-use spare buckle straps for gear attachment or minimalist hipbelt conversion
- High-visibility interior lining
- Fusion Flex Pro features:
- Twin removable 7075 aluminum vertical stays reinforcing a sewn-in framesheet to provide lightweight, dynamic support and to prevent winter gear from digging into your back.
- Anti-barreling cross-stay keeps the suspension torsionally stable and eliminates pack deformation under heavy loads.
- Autocant shoulder harness straps adapt to individual shoulder angles without requiring adjustment, and 3D-molded high-density LifeSpan EVA foam padding in the hipbelt increases comfort over long distances.
