Features Fresh Foam X midsole foam delivers our most cushioned Fresh Foam experience for incredible comfort Vibram® Megagrip lugged outsole. Vibram® is a registered trademark of VIBRAM S.p.A All rights reserved. Toe Protect technology helps protect feet from rocks, roots and debris Gusseted tongue offers a secure fit and helps keep debris out 293 grams (10.3 oz) Material Breathable mesh and synthetic upper with printed overlays