Lambskin leather is a very soft, luxurious leather. Its natural lightweight layers give it a distinctive, velvety touch. Don't let its delicate texture discourage you. With a little extra care, lambskin is the ultimate luxury. For the well-organized international traveler, this passport cover in lambskin leather features a zippered pocket with window for holding passport, a second zippered pocket for holding mobile device or valuables, and a 36” neck strap for attaching to inside of passport cover. Measures 6-1/2” x 4-3/4” x 1/4”.