Flux 1.0 L Color:Mammoth Grey Crafted from super-strong Silverlite line

Crafted from super-strong Silverlite line with a polyester blend tree sling

with a built-in hydration attachment and routing system plus a ventilated backpanel

This powerful

The SpotLit XL Rechargeable Collar Light isn't just bigger and brighter

backpacking

Flux 1.0 L Color:Mammoth Grey Crafted from super-strong Silverlite lineFlexible bottles get an upgrade. The Flux is shaped like a hard bottle, compresses like a soft flask, and cuts weight by 60 percent. Topped with a spill proof twist cap for grab and go hydration, plus a bail handle to keep hydration secure in your hand or on your pack. Finish your drink, and this bottle packs down to earn its space in your pack. With the Flux, innovation fuels performance.