Gatekeeper Rail Clips  
Cache with Gatekeeper Rail Clips

Gatekeeper Rail Clips can be used to attach the Cache to our backpacks and travel bags that have the Gatekeeper-Rail-Clip-compatible "rail loops", allowing you to security attach the Cache to the inside of those larger bags and utilize them as checkpoint friendly bags at TSA security checkpoints.

Visit the Cache page for more information, pictures, and a video demonstrating this functionality, and the Parts page to order a pair of Gatekeeper Rail Clips separately.