New Balance Men's MT910 Trail Running Shoe 100% Textile/Synthetic Imported Rubber sole Mesh trail running shoe featuring logo applique at outer side, lace-up vamp, and heel pull loop 8 mm heel-to-toe drop GORE-TEX technology for breathable, waterproof protection ROCK STOP protective layer shields feet from rocks and shock ABZORB mid-foot cushioning provides for shock absorption REVlite lightweight midsole for responsiveness and durability Aggressive lugged traction outsole Weight: 10.2 oz (289g)