Burton [ak] Dispatcher 18L Backpack Marker Regular fit is just right:

Regular fit is just right: Not too tight or too baggy

All in all

The Burton Beeracuda is an insulated strap-on wonder for carryin' and coolin' five cans with a convenient single-can koozie upfront for the first round

Hard Shell construction: EPS foam liner

100% recycled polyester ripstop fabric

Burton [ak] Dispatcher 18L Backpack Marker Regular fit is just right:Dedicated snow tools storage and sized for lift and cat laps. Shovel, probe, skins, beacon. Check. The Burton [ak] Dispatcher 18L Backpack is purpose built for short tours, quick hits, and cat or heli trips. Organized storage offers quick access to safety tools and skins. Its overall minimalist design keeps it clean and simple, so you can ride comfortably knowing you have exactly what you need and nothing you don't. Tech Specs: Dimensions 20in x 11in