Jacquard & synthetic upper. Hyperlock moulded tpu heel counter for security. M select fresh antimicrobial agents reduces shoe odour. Eva removable footbed. Flexconnect dual-directional flex-groove eva midsole for agility & stability. M select grip outsole tunes each outsole with durable traction that grips when & where you need it. Merrell air cushion viz with high rebound eva foam pod in the heel absorbs shock & adds stability. Stack height (heeltoe): 30.9524.95mm; footbed: 6mm; insole: 0.75mm; midsole: 1812mm. Vegan friendly.