One of the most trusted and well known minimalist packs, the ThermoBak 3L continues to impress with updated features and technology. The new 3L, 100 oz. Mil Spec CRUX Reservoir (for replacement...
Delivers 25% more water with every sip. Featuring Quick Link Hydrolock for easyone-handed on/off water flow. Hydroguard technology that inhibits growth of bacteria.Insulated tube cover maintains...