Two quick side-access panels with full-access rear panel Dedicated laptop pocket fits 15" laptop Tripod attachment on front secures a small or large tripod with deployable cup Customizable divider system Exterior Dimensions: 13.4” W x 20.4” H x 9” D (34 x 52 x 23 cm), Interior Dimensions: 11.4” W x 14.6” H x 5.5” D (29 x 37 x 14 cm), 15” Laptop Pocket: 9.8” W x 14.1” H x 0.8” D (25 x 36 x 2 cm), Weight (with all accessories): 4 lbs. (1.8 kg)