Breathable and reduces stuffiness. Dry and comfortable to wear. For clean rooms. Color: White. Size: 3L. Length: 68.7 - 70.9 inches (172 - 179 cm). Suitable chest circumference: 38.6 - 41.7 inches (98 - 106 cm). Equivalent to ISO Class 7 (Fed/STD Class 10000). Polyester.