From Merrell, the Men's MTL Adapt Matryx® Sneakers feature:  Matryx® upper combines multi-filament threads of Kevlar and high-tenacity polyamide to create a single layer of material that is lightweight, with better breathability and abrasion resistance 100% recycled laces Padded collar Reflective details for increased visibility in low light Elastic lace keeper 3D Print and TPU overlays on upper in wear zones for increased durability Breathable mesh lining 5% recycled PU footbed FloatPro™ foam midsole for enhanced cushioning and energy return Vibram® Megagrip high performance rubber outsole features unparalleled grip on both dry and wet surfaces Vegan-Friendly Imported.