Details: The Topo Athletic MTN Racer is fined-tuned for fast performance on rugged terrain. Providing confidence-inspiring grip on wet and dry terrain, the sticky Vibram Megagrip outsole is fashioned with perfectly spaced lugs that optimize both traction and mud shedding capabilities. The resilient foam underfoot sports enough protection from even the roughest trails and offers localized areas of soft cushioning, responsiveness, and support. Meanwhile, the ripstop mesh upper provides durable protection and a snug fit that won't stretch out over the course of a long run. Bringing Topo Athletic's signature roomy toe-box and low drop to a technical mountain racing shoe, the MTN Racer will quickly become your new favorite trail running companion. Model Number: W033-TEA/LIM Weight: 8.3 oz (size 8) Stack Height: 25 mm Heel, 20 mm ForefootAvailable Widths: B=Medium How It Fits (based on width B) Sizing: True to size Heel Width: Medium Midfoot Volume: Medium Toe Box Width: Medium Toe Box Height: Medium Arch Height: Medium to low