Material and protection Made of durable quality canvas and density waterproof polyester for effective water resistance. Builtin velvet material with a polyester foam padding layer and soft fabric lining to cushion your device. Antistatic, shockproof and designed to reduce accidental scratches and bumps to your computer. Laptop sleeve dimensions and compatibility External dimensions: 16.14 x 11.81 x 1.18 inches (L x W x H). Internal dimensions: 15.74 x 11.41 x 0.78 inches (L x W x H). Weight: 331 g / 0.72 lb. Compatible with Apple 1515.6 inch MacBook Air / MacBook Pro (Retina) 20162024, 15 Inch MacBook Air / Pro M1 2024, 15 inch iPad Pro, 15/IdeaPad 3 15, Chromebooks S330, Yoga C740 C940 5i 7i 9i 15, ThinkPad 15, ASUS Chromebook Flip 15 / ZenBook 15, Acer Spin 3 5 15 and more 1515.6 inch laptops. Capacity and organization Spacious interior provides ample storage for the laptop and accessories. Front zipper pocket includes 3 pen holders and 1 open pocket for quickaccess items such as a phone, pens, wallet, or keys. Side zipper pocket accommodates magazines, folders, or books. Main padded laptop compartment fits most 15 inch laptops and can hold a charger, bank card, power bank, power adapter, and other accessories. Zippers glide smoothly for easy access. Design and carry options Lightweight and convenient for everyday use. Two carry options: removable shoulder strap to use as a shoulder bag or handbag; hideable handle strap that can slide into the backpack as an inner bag when you want to conceal the shoulder strap. Luggage strap allows fixing the laptop bag on luggage or a suitcase to protect against bumps, shakes, and extrusion when placed in a backpack or suitcase.