Trail Running Backpack

SPECIFICATIONSBrand Name: JUNGLE KINGApplication Position: BackMaterial: nylonOrigin: Mainland ChinaGender: UnisexModel Number: C933-1Capacity: 5LNet Weight: 145g   Don't have holiday all the year round (during Spring Festival)1-2 days ship the order365Day Drop shipping Lightweight Running Backpack With Optional Water Bottles And Water Bag Material: 75%Nylon, 25%Spandex   Net weight(backpack only): 145 g Capacity: 5 L Suitable chest circumference: S/M 75.5-84.5 cm, M/L 83-92 cm, L/XL 89.5-98.5 cm Phone pocket suitable for 6.8 inch mobile phone Material of 500ml bottle: TPU(BPA free, PVC free) Weight of 500ml bottle: 33 g Water for 500ml bottle: 0º-40º Celsius Material of water bag: TPU Size of water bag: Length*Height 6.7x12.5 inch / Length*Height 17x32 cm Weight of water bag: Approx. 165 g / 0.36 lb Capacity of water bag: 2 L Package Includes 1* Backpack 1* Lifesaving Whistle 1* Emergency Blanket 1* 2L Water Bag(if select color picture with them) 2* 500ML Bottles(if select color pi