NWT. Crafted of smooth leather, this bifold wallet has slots inside and a zip closure to keep all your cards safe and secure—plus, a convenient buckled wrist strap. 100% leather. Lining: 100% cotton. Do Well: leather sourced from a tannery that was certified by the Leather Working Group (LWG), an organization that works to promote sustainable environmental practices in the leather industry. Zip closure. Card slots. 3 1/2"H x 4 2/3"W.