The pack updates the original with a bomber fabric upgrade. Dimension Polyant® VX-21 diamond ripstop, an exceptional textile that offers superior weather protection and abrasion and tear resistance per gram weight. Available in three colorways (White VX, Black VX and Slate VX), the pack accommodates changing loads thanks to its 22L roll-top main compartment. The roll-top closure can also be utilized with or without Velcro depending on your preferences.