Made from 1680 ballistic nylon and structure foam. Made of high-strength ballistic nylon to provide a snug fit and excellent durability. Redesigned to fit the modern seat shapes with a clean look. Three separate compartments help keep belongings organized. Designed for the sports-minded riders to offer the added convenience of extra storage for extended ride. Large capacity allows for volume storage for long trips. Includes attachments to fit short or long track machines.