The SLS3 Hydration Vest is designed for the long-distance runner with minimalist sensibilities. Imagine running with a low profile Hydration BackPack that is barely noticeable. It comes with two 9.5 fluid oz flasks in the front pockets.
The vest is fully adjustable to fit almost any body type (not intended for smaller athletes). A slide-adjustable chest strap is designed for a perfect placement and bounce-free run.
The back pocket (6.5" x 10.5") is made out of a mesh for optimal comfort and breathability. It is being closed by a 5.5 inch zipper.We added highly breathable shoulder straps which are wide enough to distribute the weight perfectly.There are two pockets on the shoulder straps: One bigger one made out of a stretch mesh, that is big enough to fit a smartphone or gels and a second pocket on the other strap for smaller items like keys or for electrolyte tabs.On the back pocket there are two reflective stripes for added visibility and safety as well as a small opening to use a hydration bladder (not included). Flask pockets fit larger bottles (20-26 oz) as well!