Designed with GORE-TEX waterproof membrane, the Moab 2 Mid Boots have a closed-cell foam tongue and breathable mesh lining.GORE-TEX - fully waterproof membraneSynthetic leather and mesh upperClosed-cell foam tongueProtective rubber toe capBreathable mesh liningMerrell M Select FIT.ECO+ blended EVA contoured footbedAdditional zonal arch and heel supportMolded nylon arch shankMerrell air cushionEVA midsole - for increased stabilityVibram TC%+ sole5mm lug depthColour: greyWeight: 936g