New Balance Womens WT909OR 909 Technical Trail Runner Running Technical trail runner is designed to provide cushioning and stability for the ultimate off-road enthusiast. Featuring a water resistant upper and ROCK STOP 2 to keep your feet comfortable as you take on the trails!Abzorb FL Midsole: Provides unique lightweight shock absorption..System Component Benefit:Rock Stop 2 midsole: Provides full-foot stability and protection from debris. Toe Protect: Rubber compound provides reinforcement and protects against the elements. N-LOCK: external support system ensures shoe is pulled snugly around your midfoot. Sure Lace: secure shoe laces provide added midfoot support and keep the shoe snug around the foot. N-Durance: Rubber compound for maximum outsole durability. Abzorb Strobel Board: Runs full length of shoe to maximize shock absorption and comfort. LIGHTNING DRY liner: Keeps your feet dry and comfortable as you train. Water-Resistant Synthetic Mesh Upper: Helps keep feet dry in inclement weather. Aggressive Lugged Outsole: Gives maximum traction for off-road activities Ortholite foam insert delivers long term comfort, breathability, and anti-microbial function to fight odor. Seamless Phantom Liner: Reduces the weight of the shoe plus enhances the comfort and fit. Dual Density Collar: Uses both a softer density foam against the foot for cushioning, and a firmer density foam for support.