MERRELL ANTORA SNEAKER MOC - WOMEN'STECH SPECS* Nylon ripstop upper* External rear sling locks in the heel* Breathable mesh lining* 50% recycled EVA foam insole* Rock plate for protection* Medial post for light pronation relief* Lightweight EVA foam midsole for stability and comfort* Vibram(R) Icetrek for grip in winter conditions* Stack Height (heel/toe): 28.5 - 20mm; Drop: 8.0mm; Lug Depth: 5.0mm* Weight: 1lbs-4oz/560g