Hyperlite 3400 Ice Pack 55L Fishing & Outdoor Clothing the exclusive-to-Simms Vibram Idrogrip Flex

the exclusive-to-Simms Vibram Idrogrip Flex outsole is engineered with a rubber compound that is softer and therefore grippier than the sole materials in other Simms wading boots

waterproof comfort Air-Circ system Uses a quick-drying mesh liner to circulate air in the boot

the Stratosphere 4 boasts a superior warmth-to-weight ratio

1 Pair of Pit Vipers

The hybrid construction uses a cutting-edge combination of an EPP and EPS inner shell in a robust hard shell

Hyperlite 3400 Ice Pack 55L Fishing & Outdoor Clothing the exclusive-to-Simms Vibram Idrogrip FlexFor the approach, the climb, and the descent, our Ice Pack is that perfect companion thats never in the way, yet always right there when needed. Refined to the essence of whats truly necessary for success, this bomber, 100% waterproof Dyneema Composite Fabric pack features a no frills main compartment thats perfect for our Pods and Stuff Sacks. External fitments securely hold crampons and ice axes, and options for gear loops or pockets on the hip belt