Product information and features: The Magnum Spider 30L Backpack is designed to be practical with tactical features to compliment your environment. The Magnum Spider 30L Backpack has a YKK Zipper thats provides extra strength to ensure durability, while the compression straps help you to maneuver in tight spaces. The Spider backpack is also equipped with a compartment that is compatible with a hydration reserve pack. This backpack is suited for military, paramilitary, security, tactical and hunting but also versatile enough for everyday use. Material: 600 x 600 d Size: 30 cm Length X 20 cm Width X 50 cm Height colour: Black YKK Zippers Compatible with hydration reserve pack Organization panels MOLLE / PALS panel Compression straps Hook & loop name tape panel