A Navy XL NATO Watch Strap in either our Premium NATO or 5-ring Heavy NATO style. The XL design allows for extra length often needed with the large, heavy watch faces. Crafted from Ballistic Nylon which ensures a more durable watch strap and tough look. Thickness has been increased ( 1.25mm ) compared to that of our Classic NATO design. Additional stitching and heavy duty hardware reinforce the security of your timepiece!