The document carriers flat design saves space and is easy to store. And, its a convenient style to carry under your arm. Rigid interior panels keep materials flat. 7-Pin lock provides maximum security, and laminated nylon is durable and waterproof. Pick-resistant zipper curves around bag to simplify content retrieval. Use I.D. window and address card to route bag. Silk screen imprint included (one color/one side). Includes two keys, which is ideal for multiple users or spares. Please allow 3-4 weeks for delivery.