Eco Materials Come From Recycled Laces, Tongue Fabric, Internal Mesh, Lacing Harness And Hooks, Rubber Rands, Bluesign Certified Gore-Tex Lining And A Eva Midsole With 7% Recycled Content Innovative And Patented Resole Platform Is Designed For Easy Resoling By Replacing The Tread And Compressed Eva Ess Platform VIBRAM MEGAGRIP TM OUTSOLE WITH ENHANCED STABILITY AREA AND TRAIL BITE HEEL OFFERS EXCELLENT GRIP PROPERTIES ON BOTH DRY AND WET TERRAINS WHILE MAINTAINING A HIGH LEVEL OF DURABILITY WIDE FOREFOOT FIT FOR EXCELLENT ALL DAY COMFORT AND STABILITY Wide Forefoot Fit For Excellent All Day Comfort And Stability