Black nylon waist bag with a convenient transparent pocket. - Brand: Nike - Color: Black - Material: Nylon - Features: Transparent pocket - Style: Waist bag / Shoulder bag I bought this a while ago. I've only used it once or twice, and it's been stored in the closet since then!! The rubber on the shoulder strap is slightly stretched, and the length can be adjusted from approximately 69 to 123 cm!! Since it's rubber, it can stretch beyond 123 cm!! I think it can also be used as a crossbody shoulder bag!! The transparent pocket is designed to hold a smartphone!! It cannot be washed, so I wiped it with alcohol. Please refrain from purchasing if you are concerned about hygiene. m(_ _)m If you have any questions or would like to negotiate the price, I will do my best to accommodate you. ^_^ Thank you for your consideration. (o^^o) Thank you for looking.