Built for maximum comfort and durability, the X-4 OPSEC pack comes with our 100 oz. HydraStorm® System to increase your hydration and efficiency, even on the move. A heavily padded back panel, removable, contoured, shoulder straps, and waist belt are covered with a thick, pliable mesh for comfort and ventilation. Designed for hard use in extreme environments, this pack is equally at home in the field, at school, or even as a carry-on for commercial air travel.

1000 denier NyTaneon and Mil Spec webbing

Padded, contoured, removable shoulder straps and waist belt with additional lumbar support straps

Two form-fitting aluminum stays for a custom fit

Four external compression straps with side release buckle for added load stability (can also accept 603DAP)

Adjustable sternum strap and silent zipper pulls

Exterior cargo pouch with organizer for pens, notepads, etc…and soft pile lined eyewear pouch with zippered closure

Two exterior mesh pouches for canteen, spare magazines, etc. with drawstring closure

Exterior utility loop, daisy chain, and bungee for additional gear attachment

Padded pouch for HydraStorm® Hydration System with side release security strap, and hook & loop hang tabs

Heavy duty drag/carry handle

Hard points on bottom to attach our 22CS01-Compression Stuff Sack (optional)

Includes 100 oz HydraStorm® Hydration System

Drink system protected by Microban® Anti-Microbial Treatment

Market-proven bite valve and patented quick-disconnect system

Color-matching, neoprene, insulated, tube cover

Dims: 21” H x 14” W x 7.75” D