ROG Archer ErgoAir Gaming Backpack BP3800 Color Black Category Backpack Feature Security Friendly Modular Compartment Water-Repellent Lightweight Detachable YKK Zipper Dimensions 54 x 35 x 21 cm NB Compartment Size 39.99 x 29.44 x 3.08 cm Weight 1.63 kg Material Nylon Package Contents Bag Warranty Booklet Detachable Shoulder Strap Raincover Compartmentalized Pouch Detachable Waist Strap Detachable Pouch Compatibility Model 18"