adidas TERREX SWIFT R3 GTX W Forest trails. Mountain hikes. Outdoor adventures. adidas TERREX SWIFT R3 GTX hiking shoes can take you anywhere. Continental™ rubber outsole for exceptional traction on wet and dry surfaces; The waterproof GORE-TEX membrane is breathable, so you'll be completely comfortable on your expeditions. The wedge tongue prevents stones or other dirt from getting into the shoes. The protective plate and the reinforced heel allow for safe movement over rocky terrain. adidas TERREX SWIFT R3 GTX W