Pacsafe Venturesafe X24 Anti-Theft Backpack (Black)

Adjustable sternum strap; External attachment points for bulk items such as jackets, yoga mats, or sleeping bags; Fits a 10 inch tablet; Fits a 15 inch MacBook?; Hidden pocket; Hip belt; Attachment points on shoulder straps for small items such as pouches or water bottles; Internal pockets to keep your gear organized; Internal attachment point for wallets and keys; Pen loop;