Removable and adjustable shoulder strap. Slim, but rugged sleeve that protects your laptop. Zippered external pocket for tablet or accessory storage. Water resistant fabric for years of durable transport.Device Compatibility: 1516Color: BlackWarranty: Lifetime Limited Warranty Per Manufacturer DefectSmarter Features: Zippered external pocket for tablet or accessory storage Water resistant fabric for years of durable transport Slim, but rugged sleeve that protects your laptop Durable zipper pull for long service life Removable and adjustable shoulder strapQuick Spec. and Tech:DIMENSIONS: 29.5 x 39.5 x 4 cm / 11.61 x 15.55 x 1.57 inWEIGHT: 0.4 kg 0.88 lbsMATERIALS: 100 Polyester