Sell [HOT！] Hydration Bladder Insulation Hydration Pack for Running best price

Description: High-quality neoprene are meant to last for years and provide waterproof protection for even the most rugged users. Our water bag is very lightweight, easy to fold and pack tight in any sized luggage, for all your travel plans. Carrying water bags in low-temperature environments in winter, cooler bag keeps water cold for many hours. This 2-3 Liter water bag can not withstand boiling water. The tube resists temperature changes in hot and cold weathers. Size: Large 520x215mm/20.47x8.46inch, Small 440x195mm/17.32x7.68inch. Specification: Material: Neoprene Package Includes: 1 Piece Insulated Bag