New Season Multi-Purpose Backpack with Original Tonny Black Quality; Comfort Model with Orthopedic Back Support; It provides comfort to the back thanks to its orthopedic design on the surface in contact with the back. ; It ensures that the back is comfortable even with heavy loads. ; The anti-sweat grooved back design dissipates the heat and provides comfortable use all day long. ; Multi-Eye Design; 1 x Zippered Large Main Compartment; 3 x Zippered Small Compartments; 1 x Mesh Side Water Bottle Compartment; 1 x Extra Space with Bellows Zipper (10 Liters); S-type shoulder straps that lighten the load provide comfortable use all day long. ; Breathable straps with plenty of sponge padding reduce the pressure on the shoulders. It allows the shoulders and back to breathe. ; Water-resistant, durable and tear-resistant fabric. ; Adjustable Volume Bellows Model: 65 Liters (55 + 10); Bellows Open Use: 65 Liters - Length: 62 cm / Width: 31 cm; Bellows Closed Usage: 55 Liters - Length: 50 cm / Width: 31 cm; You can reduce the volume and size of your bag by closing the zippered flap. ; Once you close the zipper at the bottom, you can use it without the bellows. ; It does not stretch even at full volume filling. Manufactured with durable first quality workmanship. ; It fits a 15.6 inch laptop. ; Sports and daily multi-purpose use, especially Hiking, Travel, School, Travel, Camping, Mountaineering; It is frequently preferred for airplane travel because it fits inside the cabin. ; You can easily tie your camping mat with the straps on the front of the bag. ; Discover the original Tonny Black bags that you will always have with you at every moment of your life with their superior quality and workmanship. ; You can find the frequently preferred Original Tonny Black brand bags, wallets and accessories only at Tonny Black Shop. ;