Sprinting for Fitness & Fat Loss

Short, powerful, tough, and extremely effective.

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Grunt Proof is the ultimate Quality Control for civilian outdoor and tactical gear! Run by combat veterans, we put products through the absolute toughest testing conditions, which are modeled after our experiences in combat and in the field, as well as the rugged standards for military-issue gear. Be prepared to see the best and worst gear from all walks of the outdoors: combat, survival, prepping, bugout, off the grid, hunting, and even fitness! Be sure to check out the only real-world survival and evasion competition: the SERE Challenge!

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