The 3M 4530CS-BLK-3XL Disposable Coveralls are designed for professionals in welding, metal grinding, and maintenance work. Crafted from breathable, flame-resistant SMS material, these blue collared coveralls offer secondary protection from heat and flame while minimizing heat build-up for all-day comfort. The 3X-Large size provides ample coverage, and a pack of 25 ensures youre ready for ongoing projects. These coveralls suit industrial environments where safety and durability are essential.