ION Tail Bag M - 26 to 36 LiterION Tail Bag M 26 to 36 Liter Optimized for the passenger seat or tail of many models thanks to its optimized fit and the curved, non slip bottom Volume expansion from 26 to 36 liters via two side zippers, width varies from 44 to 54 cm 4 D rings for attaching the shoulder strap or additional pieces of luggage No flapping, thanks to reinforced sides Easy access: two outer pockets and mesh compartment inside lid Large lockable main compartment for