Pittsburgh Steelers Trifold Wallet by Siskiyou. Save 59 Off!. $16.50. Sculpted pewter team emblem. Made of high quality fine grain leather and nylon. Officially licensed by NFL. These NFL leather/nylon tri-fold wallets feature a sculpted and handpainted team square on a black leather trifold. For a sporty feel, the liner of the wallet is made of soft quality nylon.