... , EASY TO WEAR OFF,A HIGH DEGREE OF OPERAT FLEXIBILITY. MATERIAL: WATERPROOF BREATHABLE COMPOSITE MATERIALS, LOW-TEMPERATURE COTTON, WOVEN LINING,FEATURES: SUPERIOR ... , LIGHT WEIGHT, EASY TO WEAR OFF,A HIGH DEGREE OF OPERATIONAL FLEXIBILITY.USES:LOW-TEMPERATURE ENVIRONMENT TO WORK LONG HOURS, MORE THAN ... , 32CM,38CM,48CM AND 68CM.FOR BOOTS, SIZE: #38~#45 ULTRA-LOW TEMPERATURE BODY PROTECTION