This straight overall is made of sergé cotton, offering protection against heat, flames and thermal hazards. It features a central flap with zipper and Velcro closure, a left chest pocket with flap and Velcro closure, as well as two side pockets with flap and Velcro closure. A side leg pocket with bellows, flap and Velcro closure is also present. The cuffs are adjustable with elastic band and a back pocket with flap and Velcro closure completes the outfit. This overall offers protection against heat, flames, electrostatic properties and thermal hazards of an electric arc, ensuring optimal safety during welding and associated processes.