Brooks Brothers Grant Dual Handle Backpack, Heather Grey color_Port Authority_L545 3L Weight: 2 lbs color_Osprey_101201 3L Weight: 2 lbs 100% polyester shell 100% nylon zip in inner jacket with 3 ounce polyfill 3000MM fabric waterproof rating 1000G M2 fabric breathability rating Detachable hood with locking drawcord Full length interior storm flap Chin guard Contrast zippered chest and sleeve pockets Front zippered pockets Adjustable tab cuffs with hook and loop closures Port Pocket for easy embroidery access Shell has an open hem Inner jacket has front slash pockets and open hem Carry it as a backpack or as a tote for the ultimate versatility Two tone 600D polyester canvas Genuine leather trim and details Metal zippered main compartment Padded back laptop compartment Zippered top