The Seatsleev is a minimalist compression saddle pack that securely holds your daily ride essentials. It easily stores a tube, CO2 cartridges, tire levers and a multi-tool, and is ideal for roadies. The Speedsleev is a cinch to install. The pack lays out flat to easily slide your ride essentials into the pockets. When you are ready to ride, the pack rolls together tightly and securely with Velcro. Another set of straps wrap behind the saddle rails and around the Speedsleev to secure it your bike. A black rain cover is included.