Lightweight Hiking Backpack 5L

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 6.7×12.5 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 picture with them)