The Gavre features durable, waterproof nubuck leather with an abrasion resistant nylon weave. There's a speed lace fastening system and lace to toe design for a secure fit. It has a 100% waterproof and breathable GORE-TEX membrane and a polyurethane cushioning footbed. The polyurethane midsole has an integrated polypropylene board to provide support underneath the entire length of the foot. The Danner Gavre outsole has pentagonal center lugs for optimal surface contact and heavier out lugs for superior support.