Timbuk2 Showdown Backpack - in stock now. FEATURES of the Timbuk2 Showdown Backpack Fully padded, tricot lined, low profile internal laptop and tablet pocket for full protection without the bulk TSA friendly design allows easy access to your 15in. Macbook and iPad Custom fit straps for a more comfortable fit with removable sternum strap and on-strap bottle opener Ventilated back panel to give your back breathing room Super easy-access internal organization area for pens and such Easy access external in.podin. pockets for all iGadgets, cables, powerbrick, accessories, etc. faux fur lined front pod pocket for your phone or sunglasses