Hooey Topper Collection Backpack; Padded Shoulder Straps; Sternum Strap; Side Tech Pocket; Side Hydro Pocket; Detachable Rain Cover; Hooey Patented Hat Strap; Drawstring Closure; Padded Laptop Sleeve; Large Capacity: 30 L; Measures Approximately: 19″ x 16″ x 6″; Color: Grey/Tan/Blue Aztec Pattern; Style #BP053AZTN