Sonja Size:35 The brand new Crux Reservoir

The brand new Crux Reservoir delivers 20% more  water per sip

A great extra layer

and emergency services professionals around the globe

Powertap Technology allows for fast

Includes a magnetic tube trap that lets you stow your drinking tube in place with one click

Sonja Size:35 The brand new Crux ReservoirSonja is a traditional open back clog that features a roomy reinforced toe box, an anatomically contoured PU midsole, an inner frame for stability and support, a padded instep collar, and an anti fatigue rocker bottom that enhances forward motion while walking. Patented stapled construction Leather and or fabric uppers Padded instep collar for comfort when walking Roomy reinforced toe box for protection with plenty of "wiggle room" for your toes PU