3D Hydro Trek 3L Reservoir Size:One Size Vertical door construction gives you

Vertical door construction gives you a bigger porch area

Weight (lbs) : 5

giving you extra peace of mind in wet and rainy conditions

That's right — our Hide and Seek No Show socks now come with light cushioning and plenty of new features

Height off crossbar

3D Hydro Trek 3L Reservoir Size:One Size Vertical door construction gives youThe first ever reservoir designed for backpacking, hiking and backcountry basecamps, the 3D Hydro Trek is quick drying and ready for adventure. ___________ Features 3D QuickDry Soft molded 3D reservoir design prevents contact between the top and bottom layers, speeding up drying time and discouraging bacteria growth. Multi Position Design The unique round shape is designed to fit at the top of your pack as well as in your traditional hydration sleeve.