S pecifications and Bullet Points: Capacity: Around 35L Dimensions: 13.7" x 7.9" x 18.8" (LxWxH)(48 x 35 x 20 cm) Weight: 0.8 KG(1.76 pounds) Maximum Laptop Size: 15.6’ Three multi-compartment backpack with a padded sleeve for laptops Organizational compartments for pens, keys, and cell phone Mesh water bottle pockets at side Unique Massage Shoulder Straps to reduce the pressure better Features: --Material: Made from high quality tear and waterproof polyester fabric with high density nylon lining, specially made for challenge conditions. --Convenience: A perfectly detachable cord. This will work well with key fobs to get in and out of secured doors. --Classified: 1. Main Compartment: It provides an extra-large compartments to store everything you need for work, school or travel 2. Accessories Compartment: Perfect number of organized pockets for packing and protecting your belongings. It allows you to quickly pack many things 3. Mens laptop backpack compartment: made with padding, to protect your device from bumps and scratches. --Durable: The Metallic wider handle and lined with Bartack Stitch ensures strong and long-lasting performance with maximum weight. What's more, there is a durable metal zipper across the backpack which provides high explosion protection performance --Straps: Thicken Massage Shoulder Straps combined with Padded Back Cushion brings you a great comfort while carrying it. --Bearing System: It was combinated by multi - layer material, anti sweat and air flow, 20mm spongy layer, light and comfortable. Even by storing more belongings, there won’t be any more burden on your back. --Application: Perfect for business trips or weekend getaways or for simply heading to the office or school and home again Made with padding, to protect your device from bumps and scratches. Read more the perfect number of organized pockets for packing and protecting your belongings.It allows you to quickly pack many things Read more Unique High Elastic Strong Handle, which ensures more comfort and allow more loading. Read more Let our S Comfort Straps take the weight, not your shoulders. Read more