{"product_id":"rocky-mens-grindstone-xtr-6-wp-boa-work-boot-brown-rkk0521","title":"Rocky Men's Grindstone XTR 6\" Composite Toe Waterproof BOA Work Boot - Brown - RKK0521","description":"\u003ch3\u003e\u003cstrong\u003eDurability, Comfort, and Dial-In Fit\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBuilt with durability, comfort, and superior protection in mind, the Rocky Grindstone XTR is go-to footwear for demanding environments, keeping you safe and comfortable from dawn till dusk. Premium waterproof full-grain leather and Rocky's Guaranteed Recycled Waterproof Construction keep feet dry in wet, muddy conditions, while flex welt construction ensures long-lasting performance.\u003c\/p\u003e\n\u003cp\u003eAn oil, slip, barnyard acid, and chemical-resisting PU outsole provides traction you can trust on slick floors or uneven ground. Inside, the Air-Port Lite® Sponge PU footbed with memory foam delivers superior cushioning, and the micro-adjustable BOA® Fit System dials in a custom, consistent fit all day long.\u003c\/p\u003e\n\u003ch2\u003eKey Features of the Rocky Grindstone XTR 6\" BOA® (RKK0521)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM F2413 Composite Safety Toe\u003c\/strong\u003e: Certified protective toe classification and electrical hazard rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Full-Grain Leather\u003c\/strong\u003e: Premium leather built for demanding job-site conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed Rocky® Recycled Waterproof Construction\u003c\/strong\u003e: Keeps feet dry in wet and muddy environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlex Welt Construction\u003c\/strong\u003e: Long-lasting performance built to hold up over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil, Slip, Barnyard Acid \u0026amp; Chemical-Resisting PU Outsole\u003c\/strong\u003e: Trustworthy traction on slick floors or uneven ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir-Port Lite® Sponge PU Footbed with Memory Foam\u003c\/strong\u003e: Superior cushioning that reduces foot fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-Adjustable BOA® Fit System\u003c\/strong\u003e: Fast, easy, and precise dial-in fit that performs all day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Inches in Height\u003c\/strong\u003e: Brown colorway.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDial In Your Perfect Fit\u003c\/h3\u003e\n\u003cp\u003eThe micro-adjustable BOA® Fit System replaces traditional laces with a quick-turn dial, letting you fine-tune fit in seconds and keep it consistent through a full workday.\u003c\/p\u003e\n\u003ch3\u003eProtection for Demanding Environments\u003c\/h3\u003e\n\u003cp\u003eBeyond composite safety-toe certification, the Grindstone XTR's PU outsole resists oil, slip, barnyard acid, and other chemicals — built for job sites where standard rubber outsoles fall short.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Rocky Grindstone XTR?\u003c\/h2\u003e\n\u003cp\u003eFor anyone who wants certified composite safety-toe protection with a fast, dial-in fit and waterproof comfort that lasts all day, the Grindstone XTR is built to keep you safe and comfortable from dawn till dusk.\u003c\/p\u003e\n\u003ch3\u003eSimilar Styles to Consider\u003c\/h3\u003e\n\u003cp\u003ePrefer traditional lacing with a wedge outsole? See the \u003cstrong\u003e\u003ca href=\"https:\/\/uverlookboots.com\/products\/rocky-mens-rebound-wedge-6-comp-toe-wp-work-boot-tobacco-rkk0435\"\u003eRebound Wedge 6″ Composite Toe Work Boot (Tobacco)\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/rocky\"\u003eRocky Boots\u003c\/a\u003e, \u003ca href=\"\/collections\/boa-boots\"\u003eBOA Work Boots\u003c\/a\u003e, \u003ca href=\"\/collections\/composite-toe-boots\"\u003eComposite Toe Work Boots\u003c\/a\u003e, \u003ca href=\"\/collections\/waterproof\"\u003eWaterproof Work Boots\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow does the BOA® Fit System work?\u003c\/h3\u003e\n\u003cp\u003eInstead of traditional laces, a micro-adjustable dial lets you tighten or loosen the fit in seconds, giving you a consistent, custom fit throughout the workday.\u003c\/p\u003e\n\u003ch3\u003eWhat is this boot's toe and electrical hazard rating?\u003c\/h3\u003e\n\u003cp\u003eThe Grindstone XTR meets ASTM F2413 protective toe classification with a composite safety toe, along with electrical hazard standards.\u003c\/p\u003e\n\u003ch3\u003eWhat kind of job-site conditions is the outsole built for?\u003c\/h3\u003e\n\u003cp\u003eThe PU outsole resists oil, slip, barnyard acid, and other chemicals, making it well suited to demanding environments beyond a typical job site.\u003c\/p\u003e\n\u003ch3\u003eWill my feet stay dry in wet or muddy conditions?\u003c\/h3\u003e\n\u003cp\u003eYes. The Guaranteed Rocky® Recycled Waterproof Construction is built to keep feet dry through wet and muddy work.\u003c\/p\u003e\n\u003ch3\u003eHow does the Grindstone XTR fit?\u003c\/h3\u003e\n\u003cp\u003eIt runs true to size — order the size you wear in athletic shoes, and choose Wide if you normally need an EE width. The BOA dial fine-tunes tension across the instep, and the Air-Port Lite memory-foam footbed cushions from the first wear.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for the Grindstone XTR?\u003c\/h3\u003e\n\u003cp\u003eKnock off dirt, wipe the leather clean, let the boot dry away from direct heat, and condition the leather every few months. Rinse grit out of the BOA laces and guides so the dial keeps turning smoothly.\u003c\/p\u003e","brand":"Rocky","offers":[{"title":"7 \/ Medium \/ Brown","offer_id":53349018763537,"sku":"193715724054","price":176.69,"currency_code":"USD","in_stock":true},{"title":"7 \/ Wide \/ Brown","offer_id":53349018796305,"sku":"193715724184","price":176.69,"currency_code":"USD","in_stock":true},{"title":"7.5 \/ Medium \/ Brown","offer_id":53254075842833,"sku":"193715724061","price":176.69,"currency_code":"USD","in_stock":true},{"title":"7.5 \/ Wide \/ Brown","offer_id":53254075875601,"sku":"193715724191","price":176.69,"currency_code":"USD","in_stock":false},{"title":"8 \/ Medium \/ Brown","offer_id":53349018829073,"sku":"193715724078","price":176.69,"currency_code":"USD","in_stock":true},{"title":"8 \/ Wide \/ Brown","offer_id":53349018861841,"sku":"193715724207","price":176.69,"currency_code":"USD","in_stock":true},{"title":"8.5 \/ Medium \/ Brown","offer_id":53254075973905,"sku":"193715724085","price":176.69,"currency_code":"USD","in_stock":true},{"title":"8.5 \/ Wide \/ Brown","offer_id":53254076006673,"sku":"193715724214","price":176.69,"currency_code":"USD","in_stock":false},{"title":"9 \/ Medium \/ Brown","offer_id":53349018894609,"sku":"193715724092","price":176.69,"currency_code":"USD","in_stock":true},{"title":"9 \/ Wide \/ Brown","offer_id":53349018927377,"sku":"193715724221","price":176.69,"currency_code":"USD","in_stock":true},{"title":"9.5 \/ Medium \/ Brown","offer_id":53254076104977,"sku":"193715724108","price":176.69,"currency_code":"USD","in_stock":true},{"title":"9.5 \/ Wide \/ Brown","offer_id":53254076137745,"sku":"193715724238","price":176.69,"currency_code":"USD","in_stock":true},{"title":"10 \/ Medium \/ Brown","offer_id":53349018960145,"sku":"193715724115","price":176.69,"currency_code":"USD","in_stock":true},{"title":"10 \/ Wide \/ Brown","offer_id":53349018992913,"sku":"193715724245","price":176.69,"currency_code":"USD","in_stock":true},{"title":"10.5 \/ Medium \/ Brown","offer_id":53254076236049,"sku":"193715724122","price":176.69,"currency_code":"USD","in_stock":true},{"title":"10.5 \/ Wide \/ Brown","offer_id":53254076268817,"sku":"193715724252","price":176.69,"currency_code":"USD","in_stock":false},{"title":"11 \/ Medium \/ Brown","offer_id":53349019025681,"sku":"193715724139","price":176.69,"currency_code":"USD","in_stock":true},{"title":"11 \/ Wide \/ Brown","offer_id":53349019058449,"sku":"193715724269","price":176.69,"currency_code":"USD","in_stock":true},{"title":"11.5 \/ Medium \/ Brown","offer_id":53254076367121,"sku":"193715724146","price":176.69,"currency_code":"USD","in_stock":true},{"title":"11.5 \/ Wide \/ Brown","offer_id":53254076399889,"sku":"193715724276","price":176.69,"currency_code":"USD","in_stock":true},{"title":"12 \/ Medium \/ Brown","offer_id":53349019091217,"sku":"193715724153","price":176.69,"currency_code":"USD","in_stock":true},{"title":"12 \/ Wide \/ Brown","offer_id":53349019123985,"sku":"193715724283","price":176.69,"currency_code":"USD","in_stock":true},{"title":"13 \/ Medium \/ Brown","offer_id":53349019156753,"sku":"193715724160","price":176.69,"currency_code":"USD","in_stock":true},{"title":"13 \/ Wide \/ Brown","offer_id":53349019189521,"sku":"193715724290","price":176.69,"currency_code":"USD","in_stock":true},{"title":"14 \/ Medium \/ Brown","offer_id":53349019222289,"sku":"193715724177","price":176.69,"currency_code":"USD","in_stock":true},{"title":"14 \/ Wide \/ Brown","offer_id":53349019255057,"sku":"193715724306","price":176.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1107\/6454\/files\/RKK0521.webp?v=1773654923","url":"https:\/\/uverlookboots.com\/products\/rocky-mens-grindstone-xtr-6-wp-boa-work-boot-brown-rkk0521","provider":"Overlook Boots","version":"1.0","type":"link"}