Banuce 15 inch Laptop Tablet Bag Oxford Nylon Waterproof Business Messenger Briefcase for Men Slim Shoulder Attache Case Color-patchwork design briefcase made from waterproof oxford nylon with high quality faux leather; Exquisite edge binding craftsmanship with fine stitching; Inner cotton poly lining soft to touch Feature to lightweight, water resistant, crease-resistant and scratch-resistant. Excellent for keeping inside items dry against from water, even on rainy day; Ideal bag to use as laptop briefcase, messenger bag etc. Suitable for your daily life, travel and college school situation Padded double handles drop height: 3.7" (9.5cm), make you more comfortable to lift this briefcase with ease; An detachable and adjustable shoulder strap is adopted cotton fabriic, matching durable hardware. It can be converted from the briefcase into a shoulder/ messenger bag to free your hand and make your trip more convenient. Besides, the shoulder strap with a leather pad, which it won't drag on your shoulders or wrinkle the top shoulder part of your suit. Slim but large capacity main compartment easily fit for your A4 binder files and papers; Padded sleeve for laptop / notebook/ tablet or other smaller size devices. Elastic vecros helps to protect your devices in security; Front and back zipper pockets provide enough space for things quick-access; Dedicated pockets for your wallet, pens, smart phone, chargers or earphone Size: 18 x 3.5 x 12.5 inch (45 x 9 x 31.5 cm); Net weight: 2.2 lb (1.3 kg); Additional shoulder strap can be adjusted to fit your size, drop range: 15.75" to 29" (40 - 73.5 cm); Packaging: Branded non-woven pocket for dust-proof