Women's Topo Traverse Hiking Trail Running Shoe Size:10.5 Feetures’ signature anatomical design ensures Accessory size:S Feetures’ signature anatomical design ensures a snug which helps maintain the temperature of liquids for longer durations It brings together a tightly woven engineered mesh upper with a rock plate that provides protection from the midfoot to the forefoot and a multi density midsole that balances cushion against the foot while remaining responsive when you need it going along technical terrain Customers had mentioned that previous Topo insoles could become wet on rainy and humid days so they create an insole that would eliminate blistering and moisture containment within the shoe