Design: The Moriri saddle bags are designed for most upswept exhaust bikes. The goal was to create compact bags that hold shape even when empty. Specs: 20L+20L capacity (Each bag expandable by 5 liters) 42 cm X 32 cm X 14 cm (+5cm expandable) 1 primary compartment with roll top waterproof liner2 external side pockets Compatibility:  Fits most motorcycles with saddle stays(Exhaust placement and aftermarket parts will have to be considered before buying) Mounting: Over the seat mounting flap and 2 adjustable straps  Features: Waterproof main compartmentRetains Shape when empty Kit Includes: A pair of saddle bagsExternal cover