●Tool bag is made of flame resistant No. 4 canvas ●Electrician Tool Pouch has tunnel loop to fit belts up to 3-Inch (7.6 cm) wide ●Meets the performance requirement of NFPA -701 ●Stitched and riveted with a double-bottom for added durability ●Bolt bag with bull-pin loop on each side ●Double-bottom for added protection on the job ●Assembled in USA of U.S. and imported components