• Full grain durable leather *Full grain durable suede • 900 Denier high abrasion resistance nylon • Speed lacing system with ball bearing ankle • YKK heavy duty side zipper • Durable rustproof hardware • MAG COOL proprietary cooling lining for optimal comfort, breathability and moisture management • Gusseted tongue keeps out dirt and debris • Removable M.P.A.C.T. PRO high rebound PU insole * 50 Joule compression resistant toecap • Light weight EVA-Rubber outsole with front-heel alliance stitching • MOLLE attachment let you attach pouches for multi-tools, knives • Tested against: ISO 20347:2012 OB E SRA