Trek through anything with the Merrell Moab Mid Waterproof boots.Waterproof Dura leather and mesh upper in a hiking boot styleLace-up front, padded tongue and collarSynthetic leather toe capWaterproof membrane, textile lining with Aegis(R) antimicrobial treatmentOrtholite(R) cushioning insoleMerrell air cushioning absorbs shockVibram(R) Multi-Sport traction outsole/TC5+ RubberAegis® Antimicrobial TreatmentAir Cushion HeelAir Cushion MidsoleApprox. 1'' heel heightApprox. 4½'' boot shaft heightBack loopBellows tongueCompression-molded EVA footframeGhillie-style lace closureMolded nylon arch shankMulti-Sport Plus™ TC5+ rubber outsoleOrthoLite® Anatomical FootbedPadded tongue and collarRubber toe and heel bumpersSynthetic leather toe cap and heel counterVibram® OutsoleWaterproof Dura leather and mesh upperWaterproof membraneStyle Numbers: J88623, J88623W