CONTENDER TOTE by TIMBUK2 is a Lightweight, roomy, and loaded with useful pocketing, ready to carry everything you need to knock out your day. You can pack in it your laptop, water bottle, and a light jacket. Internal sleeve fits up to 15” laptop Back pocket convertible to luggage passthrough Side buckle compression straps for expanded body Internal beer tiki Lightweight Ripstop Nylon with genuine leather boot and zipper pulls VOLUME: 19.00 L, 1.159 cu in WEIGHT: 1.6 lb, 0.71 kg