The Kaha 2 Low GORE-TEX boasts a great weight-to-cushion ratio and offers the highest level of performance and plushness. This tough hiker has been updated with a HUBBLE heel with SwallowTailTM shape and Vibram Megagrip with Traction Lug for greater ground contact. Premium waterproof high quality nubuck leather upper with GORE-TEX membrane for breathability. Breathable textile lining for abrasion-free wear. Breathable PU insole with good shock absorption for cushioning and support. Durable full-length EVA foam midsole to absorb shock and offer stability. Durable Vibram Megagrip sole with 5mm stepped rubber lugs for grip.