The Gravis Rider Pack is feature packed and ruggedly durable so you can take it anywhere. Durable nylon makes up the outer, and the interior nylon lining is heat embossed. The main pocket offers plenty of storage with a mesh magazine sleeve. The external accessory pocket offers quick access to smaller items. The ergonomic shoulder harness has moisture wicking mesh for a comfortable fit. Get Gravis style, functional storage, and durability with the Rider Pack.