This LIXADA multi-usage outdoor bag would be your best choice for outdoor activities!

Features:
45L large capacity， spacious main compartment with sponge interlayer for your laptop.
Multi usage modes: backpack， shoulder bag， hand bag and double handle bag (for two persons to carry together).
Used as shoulder bag or hand bag with the backpack straps concealed.
Suspending back support for good ventilation.
S shape backpack straps， more fitting and helping release burden.
600D high-density nylon fabric， wear-resisting and dustproof.
MOLLE system for carrying more items.

Specifications:
Brand: LIXADA
Type: Multi-usage outdoor bag
Color: Earth / Black / Army green / Camouflage 1 / Camouflage 2 / Camouflage 3 / Camouflage 4 (optional)
Capacity: 45L(includes all compartments and pockets!)
Material: 600D high-density nylon fabric
Dimension: Approx. 57 * 30 * 20cm / 22.4 * 11.8 * 7.9in
Weight: Approx. 1120g / 2.46lb

Package List:
1 * Multi-usage Outdoor Bag