1200-denier polyester with Rain Defender™ durable water repellent and coated fabric in key wear zones. Large main compartment with dedicated 15-inch laptop sleeve and tablet sleeve. Features 2 mesh side pockets and a zippered organization compartment. Contoured fit shoulder straps for comfort. This 27L LAPTOP BACKPACK is no-nonsense and ready for daily life on or off the jobsite. The Duravax-base is ultra-durable, built for any task. The integrated rain defender technology ensures that your belongings stay dry, making it an ideal companion for your urban commutes or outdoor excursions. The front zippered organization compartment provides four additional mesh sleeves along with a key clip to keep your accessories organized and on hand. The backpack features a padded mesh back panel and contour fit adjustable shoulder straps. Backpack measures at 12” X 18” X 9.5”. Volume: 27L.