Men。Size : 10 Size & Fit 8\" shaft height 1.5\" heel height Wide square toe ATS® Max technology features extra-wide midfoot support that disperses pressure and delivers increased stability through the toughest workdays DRYShield™ waterproof, breathable construction helps keep feet dry and comfortable when working on wet or muddy ground BOA® Fit System delivers micro-adjustable, precision fit, engineered, and guaranteed to perform in the toughest conditions Energy Max™ anti-fatigue insole helps provide maximum comfort and support that can be easily removed for cleaning or replacement Dual-density, lightweight EVA midsole combines soft cushioning and firm support to help absorb shock for comfort during long hours on your feet Oil- and slip-resisting Duratread™ sole combines lasting durability with flexibility and passes hot contact testing at 300°C/572°F Reinforced ExGuards™ help reduce wear on the toe and heel when working on rough or abrasive surfaces 90° heel helps provide secure footing on ladders and uneven surfaces Resoleable Goodyear welt construction joins the sole to the upper, providing long-lasting durability and extending the life of your boots ASTM F2413 I/C EH SRO rated