专业登山水袋、运动水袋，特殊冰袋/水袋拉链  

 Professional mountaineering water bag, sports water bag, special ice bag / water bag zipper

 

产品特性：天然抗菌抑菌，耐折弯、防水锤、耐水解等，密封性非常好

Product features: natural antibacterial  bending resistance, waterproof hammer, hydrolysis resistance, Very good sealing  etc.