Capacity:
1.Main pocket with a laptop compartement, high efficient utilization of space.
2.Front secondary warehouse, pack-in pocket doubles as a inner pocket, powerful functions, could be good organizer for pens, books, keys or any other belongings
3.Internal hydration bladder is compartment and one external hydration access for the tube (water bladder not included)
4.There are 2 zipper pockets, 1 front zipper pocket, two elastic bottle pouches Bearing System.
5.Sternum strap with emergency whistle buckle, available to adjust up and down
6.Deep and dense padded shoulder straps and hip-belt promoting air circulation along your back and shoulders

Extend hanging tools:
7. Fixing elastic band and bottom loops for ice axe or hiking poles
8. A laptop compartement in main compartment for your laptops or water bladder
9. Both sides of the shoulder straps has a D-shape hook, in which small items can be linked to

Product Parameters:
Capacity: 40L
Fabric: Water repellent, tear resistant Nylon
Item Weight: 0.7kg
Product Dimensions:
50 * 30 * 16cm (40L);

Package:
1*Backpack

• HIGH-CAPACITY- 40L; Size:50cm (H)*30cm (L)*16cm (W),19.5in(H)*11.7in(L)*6.2in(W); Weight: 0.7kg
• RESIN MESH 3D SUSPENSION CARRYING SYSTEM- removable 3D resin mesh suspension system. S Type adjustable shoulder strap system fit according to your height.
• COMPARTMENTS- Main compartment with divider, bladder compartment with hydration access, small front zipper deputy pocket, front pockets and side pockets to keep your stuff separate and organized.
• TOOL ATTACHMENT POINTS- D-shape hooks, compression straps, soft latching loops, chest lifesaving whistle, key rings and side straps for hanging tools, trekking pole, tents, sleeping bags, and other accessory.
• PROFESSIONAL DESIGNED- Breathable, mesh, widened and thickened S-type strap; air cushion belt suspension system, Internal Frame Pack backpack. SBS zipper, YNS buckle, cold-resistant and securely; good for outdoor sports.

HIGH-CAPACITY- 40L; Size:50cm (H)*30cm (L)*16cm (W),19.5in(H)*11.7in(L)*6.2in(W); Weight: 0.7kgGREENLAN