Crux Lumbar 3l Reservoir Color:Blue Smartwool's 4 Degree™ Elite Fit

Smartwool's 4 Degree™ Elite Fit System for a dialed-in

With a 102mm waist

Doubles as a regular dry sack when not in use as a shower

work well and last

Crux Lumbar 3l Reservoir Color:Blue Smartwool's 4 Degree™ Elite FitGive your pack a lower center of gravity with the brand new Crux LR reservoir. It delivers 20% more water per sip while keeping weight positioned low on your back, which translates to better stability in the saddle and on the trail. The Crux delivers 20% more water with every sip, plus an on off lever that seals your tube shut when you're not drinking. We also upgraded the fill port design to include an ergonomic handle and a redesigned a cap that's