R3 5900 __Exclude-from-pro the Mesh Liner is an

the Mesh Liner is an awesome piece to ensure comfort in an ultralight package

Shoe Size 13+ = XL

Quick Release buckle makes it easy to access your gun without removing the pack

Sentinel Rangefinder Pocket

R3 Side Bag-compatible

R3 5900 __Exclude-from-pro the Mesh Liner is anR3 Response Recon Rescue The R3 5900 gives operators a highly versatile, lightweight pack that can execute light and fast, one day missions in Bivy Mode or instantly extend into a multi day pack capable of five+ days by deploying the expandable 2,500 cubic inch load shelf. Integrating the R3 Side Bags further extends the 5900s capabilities for extended missions that require more equipment or bulkier cold weather gear. The redesigned R3 5900 includes a