Constructed with seamsealed FUTURELIGHT technology, the boots provide waterproof protection and breathability. The Ortholite foam footbeds are lightweight, breathable and have built in moisture management and antimicrobial action, leaving your feet fresh and dry after long walks on the hill.Seamsealed FUTURELIGHT technology - for breathable waterproof protectionOrthoLite Hybrid footbedIntegrated, protective toe capsNo-sew TPU quarter overlaysSynthetic heel overlaysRubber outsolesGrip sole - rubber compounds that deliver superior grip, traction and durability on slick surfacesShock absorbing cushioning Upper: Abrasion-Resistant MeshSoles: Single-Density EVA MidsolesWeight: ½ Pair 349g, Pair 698g