Burly as the biggest alpha-males, your gear is safe here. The main compartment is surrounded with padding to protect your valuable devices. The back pocket, with an additional accessories compartment is big enough for a PDA, maps, books or other larger materials. The zippered front pouch is great for holding a variety of accessories, including memory cards, batteries and phones. A removable shoulder strap is included, making it easy to swing over your shoulder if you don't want to use the sturdy belt loop.