Keen Utility Men’s Vista EnergySize 8.5EE/EU41The KEEN Utility Vista Energy ESD Sneaker gives you the comfort and performance you need to get through the day.Features and BenefitsWork shoe for menKEEN.ReGEN lightweight, compression-resisting midsole offers 50% energy return with every step, extreme underfoot cushioning, comfort, support, and shock-absorptionHelps reduce soreness during and after work and offers bounce that helps you feel light on your feetLightweight, breathable, two-layer engineered mesh upper100% non-metallicKonnectFit heel-capture system for a locked-in feelLeft and right asymmetrical, non-metallic carbon-fiber safety toes provide a lightweight, unobtrusive fitElectrostatic dissipative (ESD) footwear is constructed to reduce excess static electricity with every stepOil- and slip-resistant, non-marking, ESD-rated rubber outsoleAsymmetrical toe protection specifically made to fit your left and your right foot, helping to protect from the big toe to the little toeLarger toe box lets your toes breathe and spread out and flex, helping prevent pinching when your foot is hyperflexedASTM STANDARDS Our safety footwear is tested and exceeds ASTM 2413-17 and CSA Z195-14 testing standards, meaning they can handle up to 75 lbs. of impact, and compression up to 2, 500 lbs. Each boots safety standard qualifications can be found stitched into the tongue of all KEEN Utility boots