Design: Abrasion-resistant upper Gusseted tongue Eye row double-punched for precise lacing Cushiony molded Lycra® collar Weight: 10.4 oz / 296 g In-Shoe Comfort: Single-density EVA midsole with high-rebound for responsive feel Rocker geometry in midsole to extend forward propulsion Ortholite® X55™ footbed with 5% recycled rubber Sole Unit | VECTIV technology helps optimize energy Durability & Traction: Surface Control™ rubber outsole for strong protection while hiking Single-density 3D TPU plate beneath forefoot to help stabilize in multiple directions Protective TPU toe-cap molded along with no-sew mudguard 4 mm lugs for improved grip