It has the same great security features as the original WristSafe wallet (tamperproof concealed zipper pulls and a hidden release buckle), but is now more comfortable to wear around your wrist or ankle thanks to breathable, lighter weight materials. And it holds more, too - in addition to the roomy main compartment, there are pockets for your phone, cash, keys, and other daily essentials. Made of sturdy ripstop nylon. By PacSafe. Available in Black. (5 x 2-3/4 x 1"; 2 oz)