The Best of Both Worlds. Are you looking for a military gift for someone in the military? The best in tactical gear, the Sandpiper of California combines large storage capacity with a lightweight and easy to carry a backpack. This versatile tactical piece looks small until you open up its compartments, and then this badass bag blows up! Its impressive interior lets you carry 3 days worth of clothing and supplies. Supreme comfort and a stylish black finish make this an everyday backpack. Intelligently designed, hydration compatible, and extremely durable, this stylish backpack will keep your serviceman/ woman prepared for any adventure.