Spibelt Performance Hydraton Vest is constructed from a dual-surface

is constructed from a dual-surface knit material that breathable and quick to dry for convenient comfort

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Made from a lightweight

These bags are Military Grade - made of a durable polyethylene blended film and are 100% water tight and air tight

2:1 Maltodextrin:Fructose

Spibelt Performance Hydraton Vest is constructed from a dual-surfaceInspired by the Original SPIbelt, the SPIbelt Performance Series trains as hard as you do. It's perfect for the long distance runner, adventure racer or endurance athlete. they've added a weather resistant zipper and pocket to help keep essentials safe from the elements. With an increased pocket size and four gel loops on the elastic band, you gain additional space to accommodate a larger phone (or just more stuff).