DetailsMizuno Wave - Sleeker, lighter cushioning and supportThe Mizuno Wave Mujin 2 has greater levels of support, protection with a supportive and protective water repellent upper. Concave wave and Xta Ride engineered for optimum trail security and performance and midfoot X groove allows foot to flex and grip.The genesis for Wave came as Mizuno's engineers studied the way nature deals with impact forces. From sound waves to tidal waves, waveforms spread and dissipate energy incredibly quickly. Inspired by nature’s simple efficiency, we created the world’s first and most effective mechanical midsole - the Mizuno Wave. Disperses impact forces away from foot Progressive, tuneable support Lightweight, compact, responsive Doesn’t break down over timeFeatures: X10 - Durability and Traction. X-10 provides the most durable carbon rubber from Mizuno that allows for longer wear in high impact areas and provides more traction at heel strike. AirMesh - Breathable and Cool. AIRmesh allows each running shoe from Mizuno to maintain a high standard of breathability for the life of the shoe, and allows the foot to stay cool. AP+ - Breathable and Cool. AIRmesh allows each running shoe from Mizuno to maintain a high standard of breathability for the life of the shoe, and allows the foot to stay cool. XtraRide - XtaRide, Mizuno's technical trail concept featuring X lugs and Xta groove, leading to trail shoes that adapt to their surroundings and work in perfect harmony with the body. Wet Traction - Bi-Directional outsole rubber combined with synthetic leather compound. Breaks through water, improving grip in all conditions.