Unbound 55 by Hyperlite Mountain Gear Size:Tall The ultimate fast and light

The ultimate fast and light insulating layer

3 times its own weight in water

Designed to be 0

Bathtub style floor

and stylish

Unbound 55 by Hyperlite Mountain Gear Size:Tall The ultimate fast and lightShips in 1 2 business days Based in Biddeford, ME Est. 2010 Day in, day out: this is the pack for the longest trails Born from and for the most transformative journeys, the Unbound 55 is built to go above and beyond the rigors of thru hiking. There is simply no better way to measure the effectiveness of a pack design than to send it out on thru hikes. Throughout 2,000+ miles and an average of five to six months, day in, day out, loaded and unloaded,