These Merrell Speed Strikes adds athletic-style high-activity comfort to the long-lasting performance of a hiker. Hot weather? Uneven terrain? Your feet will find their confidence, not to mention enjoy breathability every step of the way. Synthetic and mesh uppers Padded collar Abrasion-resistant synthetic heel and toe cap Heel loop for easy on Cleansport NXT treated for odor control Removable EVA foam footbed Lightweight EVA foam midsole for stability and comfort MerrellA(R) sticky rubber outsole grips when you need it 100% recycled material: laces, webbing, mesh lining, footbed cover