Bizweld fabric is a heavyweight 100% cotton construction treated with a unique Bizweld flame retardant finish. Resilient for over fifty washes, these durable Iona Coveralls are extremely popular and used widely for welding applications. Features and Benefits Flame-resistance is guaranteed for the life of the coverall Protects the wearer against radiant, contact, and convective heat Guaranteed to protect against molten metal splash Flame-resistant reflective tape gives visibility in low-light working conditions 8 pockets including a radio loop gives ample user storage Includes knee pad pockets should knee pads be required Concealed stud closure for quick and easy fitting Stud cuffs offer a secure fit and easy adjustment Standards CE Certified EN ISO 11612 (A1 + A2, B1, C1, E2, F1) EN ISO 11611 Class 1 (A1 + A2)