Merrell work fullbench speed - Gem。FEATURES• Mesh and 3D print upper• Bellows tongue keeps out debris• Protective and abrasion resistant rubber toe cap• Breathable mesh lining• Kinetic Fit™ Advanced blended EVA contoured footbed with added zonal arch and heel support• Merrell air cushion Viz with high rebound EVA foam pod in the heel absorbs shock and adds stability• Molded nylon arch shank for midfoot support and flexibility• Steel Toe protection; rated ASTM F2413-18 I/75 C/75• EH rated ASTM F2413-18• Static Dissipative (SD) rated ASTM F2412-18• Oil and slip resistant rubber outsole; Mark II tested• Merrell M Select™ GRIP rubber tunes each outsole with durable traction that grips when and where you need it• Heat resistant outsole provides foot protection for brief periods of direct contact that meet or exceed 500 °F• 3mm lug depth• Weight: 1lb 14oz / 873g