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Rocky Boots: Men's RKK0521 Crazy Horse Composite Toe Grindstone XTR BOA Work Boot
Rocky Boots: Men's RKK0521 Crazy Horse Composite Toe Grindstone XTR BOA Work Boot
Built with durability, comfort, and superior protection in mind, the Grindstone XTR is your go-to footwear for demanding environments, ensuring you stay safe and comfortable from dawn till dusk. This 6" BOA is crafted from premium waterproof full grain leather and our Guaranteed Rocky® Recycled Waterproof Construction keeping your feet dry in wet and muddy conditions, while flex welt construction ensures long-lasting performance. This boot features an Oil, Slip, Barnyard Acid, and Chemical Resisting PU Outsole providing traction you can trust while navigating slick floors or uneven ground. Inside, the Grindstone XTR boasts our Rocky® Air-Port Lite® Sponge PU Footbed with Memory Foam. This advanced insole technology delivers superior cushioning and support, reducing foot fatigue and keeping you energized throughout your workday. Dial in your perfect fit for custom comfort that’s consistent all-day, the micro-adjustable BOA® Fit System is fast, easy, and built to perform so you can always get the job done. This work boot meets ASTM F2413 protective toe classification and electrical hazard standard.
BOA® Fit system
Flex Welt Construction
Rocky® Air-Port Lite® Sponge PU Footbed with Memory Foam
Waterproof Full Grain Leather
ASTM F2413 protective toe classification
Guaranteed Rocky® Recycled Waterproof Construction
Oil, Slip, Barnyard Acid, and Chemical-Resisting PU Outsole
6 Inches in height
ASTM F2413 electrical hazard standard
Detailed Product Specifications
Additional Product Features
- Slip Resistant
- Oil Resistant
- Chemical Resistant
- Electrical Hazard (EH)