'+ Waterproof membrane seals out water and lets moisture escape + Waterproof full grain leather upper + 100% recycled laces and webbing + 100% recycled microfiber lining + 100% recycled mesh lined removable PU insole + Merrell Air Cushion in the heel absorbs shock and adds stability + Molded nylon arch shank + Super Rebound Compound provides durable shock absorption in the heel to help reduce torque and allow for a smooth transition into the midfoot. + Vibram® TC5+ rubber sole + Lug Depth: 5.0mm