Women's Men's Tourist Trekking Sports Waterproof Backpack 40L Alaska 40L Sports Lightweight Backpack for Mountain Expeditions➡️ Product specification COLOR: GREEN ✅ Adjustable shoulder straps with mesh - perfect fit to the body and greater comfort even during long hikes ✅ 3D MESH back ventilation system - prevents excessive back sweating ✅ Chest strap - adjustable in length and height, fastened with a quick-release buckle, ensures stabilization of the backpack in its upper part ✅ Sleeping mat attachment system ✅ WATERPROOF IPX1 (splashing) ✅ Adjustable compression straps - allow you to reduce the volume of the backpack after use ✅ Has a carrying handle ✅ Handle - for trekking poles, ice axe or other accessories ✅ Headphone cable outlet ✅ Special USB cable outlet ✅ Additional laptop pocket Maximum laptop size in the additional pocket: 40 x 25 x 3 cm Maximum laptop size: 48 x 30 x 8 cm Backpack components: 1. MAIN COMPARTMENT - has an additional partition inside (you can carry e.g. a laptop in it). 2. OUTER COMPARTMENT on the main compartment, closed with a zipper. 3. POCKET on the outer compartment, closed with a quick-release fastener. 4. POCKET on the outer compartment, closed 5. POCKET at the top of the backpack, closed with a zipper. 6. HARNESS adjustable with soft padding, lined with breathable mesh. D-rings on the shoulder straps for attaching accessories. 7. CHEST STRAP with adjustable length and height, fastened with a quick-release buckle. 8. SIDE POCKETS made of mesh. 9. BACK VENTILATION SYSTEM - stiffened system filled with sponge prevents excessive back sweating. 10. SLEEPING BAG or MAT FASTENING SYSTEM 11. COMPRESSION STRAPS - adjustable, allow you to reduce the volume of the backpack when packed. 12. HOLDER for trekking poles or other accessories. 13. HANDLE for carrying in the hand. 14. USB SOCKET ✅ Parameters: Color: Green Material: polyester Dimensions: 52 x 31 x 23 cm Capacity: 40 L Weight: approx. 500 g 2 compartments - the deep main compartment has an additional partition and a pocket with a zipper, the smaller compartment has an additional pocket 3 additional independent pockets at the front of the backpack (two zippered, one with a quick-release fastener) 5906924990715 Why choose us: Because we deliver high-quality products with a warranty Because we focus on elegance and good taste when choosing the products we offer Because our customers are the most important to us Because we are punctual and always keep our word and what was written in the offer Because our products are identical to the photos, we do not make unpleasant surprises All our products are packed under the supervision of cameras