Development for this vest began during Satisfy Pro Michael Versteeg’s Colorado Trail Fastest Known Time attempt. Besides needing storage capacity for hydration and nutrion, he needed something ultralight, breathable and that wouldn’t cause any chafing or discomfort on segments between crew-accessible aid. Because nothing existed that excelled at all of these points, we decided to make it ourselves.

Constructed with the proprietary Justice™ fabric and reinforced with Cordura®, this hydration vest is durable with multilinear stretch to accommodate dynamic movement and is comfortable even against bare skin. With 5L of storage capacity and a versatile 8-pocket system, this piece of Satisfy equipment will sustain you on trips of long duration and ultra endurance events.