X-4 OPSEC Pack

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

I have just bought one for myself. This is a great pack. One of the best I have ever owned.  In fact that's me in the picture with mine.