Fabric: Tough enough to take on light rain and everyday use this pack was forged for the jobsite or campus. It comes complete with a dedicated sleeve to keep your laptop protected. 1200D heavy-duty polyester Rain Defender durable water repellent (DWR) Large main compartment with dedicated 15-inch laptop sleeve and tablet sleeve Mesh water bottle pocket Front zippered pocket with 2 mesh pockets and key fob Mesh side pocket Zippered organization compartment and 2 additional front pockets Contour-fit shoulder straps Padded air mesh back panel Carhartt label sewn on frontCapacity: 23L Dimensions: 18 h x 12 w x 6 l; Approx. 1 404 cubic inches Note: Bags not intended for use by children 12 and under.