... OF OPERAT FLEXIBILITY. MATERIAL: WATERPROOF BREATHABLE COMPOSITE MATERIALS, LOW-TEMPERATURE COTTON, WOVEN LINING,FEATURES: SUPERIOR HEAT INJURY PROTECTION, WATERPROOF ... EASY TO WEAR OFF,A HIGH DEGREE OF OPERATIONAL FLEXIBILITY.USES:LOW-TEMPERATURE ENVIRONMENT TO WORK LONG HOURS, MORE THAN 1000 ... CLEAN ROOM, RESIST THE LOW-TEMPERATURE LIMIT -360C.FOR CLOTH, WE CAN SUPPLY TWO KINDS ...