- new in box, in original packaging - SMT Smarter Than Most - DUX 30L Backpack - Retro colorway Designed for most 17\" laptops as well as the 16\" MacBook Pro Dimensions: 20 H x 13 W x 9.5 D in / 50.8 H x 33.0 W x 24.1 D cm Device Compatibility: 16.0 H x 11.4 W x 1.18 D in / 40.6 H x 29.0 W x 3 D cm Weight: 3.92 lbs / 1.78 kg Capacity: 30.0 L / 1830.7 in » FoamFortress™ 360 degree padding ensures rugged Mil-Spec cargo protection » Multi-direction cargo access through top and side pockets plus removable, positionable hook-and-loop, internal shelves provide infinite storage and organisational options » ComfortCarry™ ergonomic dual-foam shoulder straps plus molded EVA foam back panel with cooling airflow channels for maximum comfort » SlingTech™ laptop section suspends devices up and away from the impact zone, with ample space for up to 17” laptops plus tablets and documents » Top-loading pocket for quick access with a convertible floor that zip-drops open to allow access to full depth of pack, plus cascading foldout pockets on front » Multiple pockets throughout, including side water bottle pockets, discrete security pocket, key clip, and cable keeper » PassPort™ luggage passthrough integrated into back panel lumbar pad provides secure placement on rolling luggage for convenient transport » EasyStash™ removable accessory pouch for quick access, on-the-go items » Water resistant shell deflects rain and spills to keep cargo dry and clean