??Material?- Leather Anti-theft Hidden Underarm Holster style Wallet Phone Bag shoulder holster Black, made of artificial leather. Soft PU leather, compact and lightweight, makes you feel comfortable with it. ??Adjustable?- Adjustable telescopic fastener suitable for different height person, for men and women. Adjustable shoulder strap allows you to adjust it easily for your ideal length, easy to put on. ??Reliable buckle?- Rugged design make your wallet not easy to loosen and avoid falling off. Suitable for working, going home, running, travel and business trip. ??Anti-theft ?- Innovative design Anti-theft, shoulder holster wallet, keeps valuables hidden from pickpockets under your jacket. With 2 pockets for storing your belongings, such as iphone, cellphone, keys, pen, passport, mp3, etc. ??Compact & practical?- You can wear it over a t-shirt, under or over a jacket or business suit, portable for outdoors. This shoulder holster bag provides you with double protection, hands-free, zero stress, feeling comfortable with it for travel and make you feel easy on the way.