Barefoot at its best, Merrell's Vapor Glove 7 is the most flexible and minimalist shoe in our range, measuring a mere 8mm stack height. Above the foot, an engineered upper with exceptional breathability wraps securely with a burrito-style tongue for a snug fit while a specialized Vibram(R) outsole keeps you grounded and connected wherever your day takes you. Design: 100% recycled breathable mesh upper 100% recycled laces 100% recycled breathable mesh lining 100% recycled mesh footbed cover Cleansport NXT(TM) treated for natural odor control In-Shoe Comfort: Padded collar 30% recycled integrated EVA foam insole Merrell Barefoot 2 construction is designed to keep the foot in a natural position Durability & Traction: Protective and abrasion resistant toe cap Vibram(R) TC5+ outsole provides exceptional traction for outdoor multi-sport activities, formulated exclusively for Merrell