Responsible Collection: Recycled/Repurposed Upper Material: layered mesh, thermoplastic polyurethane, rubber toecap Lining: recycled mesh Closure: lace Footbed: removable EVA insole We lace up Merrell's Moab Speed Hiking Shoe to meet our goals of trekking fast and reducing our carbon footprint. Durable mesh and cushioning keep us light on our feet while we push our pace. The laces, lining, and sole contain recycled materials, providing durable, eco-friendly performance on any terrain.