High Quality Material: Made of high quality PU leather and metal material, comfortable and durable. ADJUSTABLE DESIGN: Adjustable straps and buckles. UNIQUE DESIGN: The retro style of our vintage underarm bag will show your unique taste, it can give you everything you need for the perfect mid century or renaissance look. Lightweight: The material is PU leather, light and wear-resistant, the comfortable anti-theft shoulder bag is perfect for daily business, outdoor sports, driving, hiking, traveling, working, going to school, dating and shopping. MULTIFUNCTIONAL: Can be used as an anti-theft wallet, shoulder underarm bag, stealth bag, backpack, underarm bag, phone case. It is a good companion for your work, home, travel and business trip. You can carry it conveniently in the coat, it will not be stolen by thieves, it is a must for travel.