Fanny Pack Waist Bag Belt Bag (Black Lambskin Leather) The Bag measures approximately: 11"/6" Strap that goes around the waist is adjustable and expandale. When it is almost expanded to the Maximum is measuring approximatley 39" Two Zipper compartments Cellphone pouch on the outside of the purse with Velcro closer, which is very easy to open and get your phone quickly. Soft labmskin leather is comfortable to wear