Manduka - GO Free Yoga Backpack Black Manduka GO Free is a yoga back pack that fits any size yoga mat. Manduka's GO Free backpack is an innovative, fresh hybrid of backpack and mat carrier. The convenient quick release buckle straps can secure up to the 85 PRO mat, and offers quick release buckles for swift accessibility. The main compartment provides a secure padded pocket for your lap top, external pockets for clothing and gear, plush microfiber-lined compartment, an air mesh padded back panel, and a hidden phone pocket. The GO Free gives you the freedom to take your yoga anywhere, and feel great doing it. OverviewManduka's GO Free backpack is a fresh and functional hybrid of backpack and mat carrier that combines comfort with innovative design. The GO Free's spacious main compartment sports a thoughtful mat carrying option to secure up to the 85 PRO mat, quick release buckles for swift accessibility, a secure padded pocket for your lap top, external pockets for additional clothing and gear, plush microfiber-lined compartment, an air mesh padded back panel for added comfort, and a hidden side pocket for your phone. The GO Free gives you the freedom to take your yoga anywhere you go, and feel great doing it. bluesign approved fabricgO Series mat carriers are thoughtfully made in a bluesign approved mill which complies with the strict safety and environmental standards of the bluesign criteria. The majority of our suppliers have been verified as bluesign system partners. the manduka storySometimes it's the bumps in the road that end up defining our journey. This is the story of Manduka, a company founded on the simple idea that a better yoga mat could make a world of difference. In the late 90's, Peter Sterios, an architect turned yogi, discovered a simple, elegantly designed black mat whose combination of firm grip and complete support revolutionized his yoga practice.