Design: Dual-sided air mesh features an abrasion-resistant and hydrophobic TPEE outer layer and a soft, 100% recycled polyester inner layer Strong yet flexible internal reinforcements around the midfoot, with a half bootie construction, keep your foot locked in Drainage slits allow water to leave the shoe quickly so your feet dry faster In-Shoe Comfort: SkyVault propulsion plate provides responsive drive DNA Flash midsole crated from nitrogen-infused compound delivers the perfect blend of responsiveness and adaptive cushioning Durability & Traction: TPU toecap and mud guard protect against wet dirt, rocks, and debris for comfort and durability TrailTack rubber outsole offers excellent traction on both wet and dry surfaces