The All Out Blaze Aero Sport Water Shoe is ideal for your hydro hike. With amphibious trail traction in and out of water, the Vibram outsole with water channeling design keeps you upright on wet surfaces. The Neoprene lining dries quickly with an adjustable bungee cord lock lacing system and transitions in and out of water with ease, while the Unifly midsole connects you to the trail and protects you from the terrain. Merrell Omni Fit lacing system provides a pecise, glove like fit Bellows tongue keeps debris out Molded TPU heel counter for added stability Breathable mesh lining treated with M Select FRESH reduces shoe odor 5mm lug depth Vibram outsole Vegan friendly footwear Avg. weight for pair: 1lb. 6oz.