B147 - M Canvas Work Short An excellent lightweight choice, Carhartt's canvas work short is made of 7.5-ounce, 100% cotton canvas work with a 10-inch inseam. The left leg features a hammer loop and ruler pocket, while the right leg includes a pocket for a cell phone or tools, plus a utility band. It also has extra wide belt loops. The back pockets feature reinforced seams.*7.5-ounce, lightweight, 100% ring-spun cotton canvas *Left-leg hammer loop *Right-leg pocket for cell phone or tools