Product Description Arsenal® 5180 Respirator Waist Pack-Half Mask Respirator Bags increase compliance and safety by keeping needed equipment at your side. 420D nylon. Features 420D nylonPlastic buckle closure on waist strapCover flap with hook and loop closure7.5in L x 3.5in W x 6in H (19cm x 8cm x 15cm)157.5 ci. (3 I) Application ConstructionCarpentryHVACJanitorialIndustrialPaintingMining