Meet Tunnel v2, the minimalist backpack built for everyday carry with a surprisingly roomy interior and security you can trust. If you feel like you're carrying half of your belongings with you at all times, this backpack is for you. Key Features & Design Material: 100% polyester Fabric weight: 9.91 oz/yd² (336 g/m²) Dimensions: 16.1″ (41 cm) in height, 12.2″ (31 cm) in width, and 5.5″ (14 cm) in diameter Capacity: 5.3 gallons (20 l) Max weight: 44 lbs (20 kg) Water-resistant material Storage: Large inside pocket with a separate pocket for a 15” laptop, a hidden pocket with zipper on the back of the bag Security: Top zipper has 2 sliders, and there are zipper pullers attached to each slider Interior & Comfort: Silky lining, piped inside hems, and a soft mesh back Shoulder straps: Padded ergonomic bag straps from polyester with plastic strap regulators Origin: Blank product components sourced from China