Osprey Packs Spin 32 Daypack Built-in, high visibility rain cover designed to protect your bag's contents in even the most adverse conditions A reinforced blinker light attachment tab found at the base of every Momentum Series pack Quickly secure a helmet to your pack with the Lid Lock system A unique, hook closure expandable flap style access to the main compartment featuring a padded laptop sleeve, a zippered tablet sleeve The zippered side expansion bellows found on the pack adds four liters of overall capacity when you need it most [28L-32L]