Featuring the fit of Merrell's famous barefoot collection, this versatile hybrid with aggressive rubber sole is designed to mimic the shape of the human foot, keeping it in the position it would be in without shoes.  Waterproof membrane seals out water and lets moisture escape Pig suede leather upper Metal hook with traditional lace closure Bellows tongue keeps out debris Breathable mesh lining Merrell Barefoot 2 construction is designed to keep the foot in a natural position Merrell Quantum Grip durable rubber outsole that enables confidence in the most extreme trail environments Technical Features Heel/forefoot: 13/13 mm Weight 630 g