AMPHIBIOUS COMFORT FOR THE TRAIL. The Nike ACG Zoom Air AO does it all with tough traction and a drainage system for treks through trails and water. Cushioning in the heel delivers a soft response with every step. By Land or Water Drain ports in the outsole help push water out with every step. They help your foot stay dry while reducing excess weight. Soft and Cushioned A Zoom Air unit in the heel provides responsive cushioning. Grip the Trails Sticky rubber through the midfoot provides traction in all conditions. Hard rubber in the toe and heel increase durability. Secure Lacing Laces are placed inside a pocket to help prevent snags. A toggle helps quickly tighten and release the laces for easy on and off. Northwest Tested This product was designed and tested in Oregon, USA. The state's vast wilderness and climate served as inspiration for the shoe's look and purpose. More Benefits Knit fabric on the upper provides breathable support. Anti-clog outsole helps keep dirt out. Product Details Textile materials in upper Not intended for use as Personal Protective Equipment (PPE) Nike ACG ACG means All Conditions Gear. Designed, tested and made on Planet Earth. From city streets to wilderness unknown, Nike All Conditions Gear is built for exploring. Wind-resistant and waterproof fabrics with breathable technologies help keep you warm and dry, while innovative design equips you with versatile storage and style options. Nike ACG outfits you in technical wear that tackles the elements. Reconnect with yourself, friends, and Mother Earth.