13x13 ShortStak Upgrade Kit for BlackPak Pro, Black 48125 The DownLoader™ is the keystone

The DownLoader™ is the keystone of our J-Style carrier line and features every possible option for low clearance requirements

Easy to roll up for packability

Settings include proximity and distance modes

The back panel also allows for the pack to easily slip over luggage handles

your dog will love the animated toy's movement

13x13 ShortStak Upgrade Kit for BlackPak Pro, Black 48125 The DownLoader™ is the keystoneThe 13x13 ShortStak Upgrade Kit is designed to expand your BlackPak Pros storage capacity by adding a second, stackable layer. It replaces the lid of your existing BlackPak Pro, providing quick access to your most used items without taking up much extra space. Built with the same durable construction as the BlackPak Pro but at about 40% of its height, this upgrade kit is perfect for anglers who want more organized storage. Please note, it requires a