Merrell Bare Access Women's Trail Shoes - SS15 Barefoot strobel construction - Offers flexibility and comfort. Synthetic leather and mesh upper - For a supportive, breathable fit when out training. Reflective Details - For keeping you safe in low light conditions. Lycra neoprene lining - For padded comfort around your foot and it's treated with Aegis antimicrobial solution. 8mm M Bound - Allows for cushioned entry into Bareform movement.