Built for life in the saddle, the Super Pro features a sturdy CORDURA™ shell and Coverlight™ waterproof lining. Complete with blinky light clip, reflective strip, and XLarge flap. SPLIT STRAP DEMO The reversible/replaceable split strap allows you to wear the bag left swing or right swing. It has bellows pockets, an inner divider with a zip pocket, and a side pocket.  Click HERE to see the making of a Super Pro.  SUPER PRO COMPUTER INSERT DIMENSIONS: • S - 14.5" wide x 10" high • M - 14.5" wide x 10" high • L - 17.5" wide x 10" high View Size Chart