Flame retardant underpinning salon. With elastic at the waist. Quality: Merino BX, 250 g / m². Available colors: Black / gray. Available sizes: XXS-4XL. Complies: EN ISO 11612: A1 + A2 B1 C1 F1, IEC 61482-2: CL.1, EN 1149-5, TRANEMO SKINSAFE ARC RATING: 10.9 cal / cm².