The Carhartt Men’s Loose Fit Heavyweight Short-Sleeve Pocket T-Shirt, affectionately known as the K87, is more than just a piece of clothing—it’s a workwear legend that has stood the test of time since 1992. Renowned for its rugged 6.75-ounce cotton build, roomy fit, and practical design, this t-shirt has earned a devoted following among tradespeople, outdoor adventurers, and style-conscious individuals.