Waterproof suede and ballistic mesh upper with M Select DRY impermeable membrane
Traditional lacing system with bellows tongue to help keep out debris
Merrell air cushion in the heel
COMFORTBASE contoured design footbed with a molded nylon arch shank for added midfoot support and flexibility
3.5mm lug heat resistant outsole provides foot protection for brief periods of direct contact that meet or exceed 500 F
