1. Made with high density nylon material. Durable and water resistant.2. Multipurpose perfectly works as men women wallet purse, shoulder bag, chest pack, travel bag, outdoor sports bag.3. Perfect for kayaking, snorkeling, gym, cycling, bike riding, walking, traveling, amusement park and daily use.4. With earphone hole design on the top of this sling bag, no need to keep your smartphone on hand or pocket when listening music. 5. It can not only be apply for practical use, also used be a great gift for others.Specification:Material: Nylon. Size: 30 x 17 x 5cm / 11.8 x 6.69 x 2.36 inch