The Kwiki Holster allows you to carry your GUP in style and have quick access to it when it’s needed the most. The long hook-and-loop strap allows it to fit on most frames, seatposts and saddle rails, while the lightweight silicon block protects your frame and keeps your GUP securely fastened. Simply strap a cartridge of GUP's Kwiki CO2 and sealant combo to your frame or seat tube on one side with the soft strap, and cinch it down against the lightweight, contoured silicone block for a secure fit. It enables you to carry along your Kwiki on remote rides where space is tough to come by, or you feel like skipping your bulky hydration bag, but don't want to skip flat-saving protection.