Full length rubber outsole with directional lugs for durability and traction. 4mm lug height., Tri-density Trail Reaction System: Mid-density EVA with integrated Trail Shield protection plate layered on top of soft, reactive TPU foam that absorbs uneven terrain while keeping your foot stable. Ride heights: 18mm heel / 10mm forefoot., Seamless textile upper with welded overlays for durability. A power-mesh sock fit and a secondary lace cage forms unparalleled fit and support. Coupled with an external TPU heel counter to lock you into our new tri-density Trail Reaction System.