Kapka’s cargo capacity is listed at 15 liters and the pack includes a premium 3 L bladder made from a taste-free, USA-made film. Kapka currently comes in two colors, Glacier Blue and Obsidian Black. Notable features include a padded reservoir/tablet sleeve, fleece-lined sunglass/accessory pocket, and vented shoulder straps. Like all Mazama packs, Kapka is fully-insulated to help protect gear and keep bladder contents cooler. Kapka includes Mazama’s wide-mouth, top fill AXE bladder featuring a new auto-locate bite valve retainer.