Description from Amazon
The Trayvax Original is a slick addition to any set of gear. Whether itÕs clipped to your pack or safely stowed in a pocket, this wallet will stand the test of time. Trayvax Original is a military-grade metal wallet designed to withstand the toughest conditions. Crafted by hand in the USA, Trayvax Original combines anodized aircraft aluminum and cold rolled steel to create a fully RFID-resistant enclosure. Held together by heat-resistant elastic, blackened metal grommets, and Type III 550 paracord, this may be the most rugged, durable, and utilitarian wallet the world has ever seen.