Capacity: 1.There are 4 front pockets (3 small front pockets, 1 large front pocket), 1 main pocket with 15 inch laptop compartment, 2 side mesh pockets.2. Front pocket with zip.Carrying system: 3.With the Air-Comfort system, the carrying frame is held on pull thanks to the net.4. S-shape design with high elasticity sponge, has a lined, padded shoulder strap and a back section as well as a breathable fabric that is comfortable to wear and can be worn for a long time.Breathable back has been extra padded with mesh material for optimal comfort.Attachment point: 5.Attachment for trekking poles and lower loops for ice axes or hiking poles.6. Compression straps to tie the backpack or hang a sleeping bag, sleeping mat, hammock and other items.7. An attachment to securely attach your keys.8. It has a soft padded back made of mesh material, so you sweat less on the back, comfortable adjustable straps, as well as a hand strap.9. Height-adjustable chest strap.10.The shoulder straps are equipped with D-shape hooks.11.Reflective strips ensure comfortable transport and safety.12.The main compartment with wide round arch opening fits A4 documents and books.13.The laptop compartment is suitable for standard laptops up to 15.6 inches.14.SBS zippers and YKK buckles.15.Perfect for day trips, travel, day hikes, school, camping, etc.The Mountaintop hiking backpack is the perfect companion for outdoor sports and leisure activities in and out of the city.Product parameters: capacity: 35 L (2136 cubic inches).Fabric: waterproof nylon and polyester.Item weight: 35L-0.89 kg (1.96 lbs).Product dimensions: 35L-51 x 32 x 18 cm.Package: 1 x hiking backpack