Material: nylon and polyester Size: 34*4 * 13cm Multiple design: Ultra light, comfortable, sweat proof and water resistant(not fully waterproof) material. Fits your waist perfectly and does not slip during exercise. Oversized pocket: Can hold ID credit card key and your mobile phone. Suitable for most smart phones, including Apple Iphone series, avoid scratching the phone. High-quality materials:With exquisite overall craftsmanship, cleanly finished seams and made of good quality Material- this waist bag is sturdy and built to last while remaining soft and pliable. Great for your daily errands and outdoor activities, perfect for walking, running, biking, hiking, traveling, shows, shopping, short walks, festivals, fairs, concerts, farmers markets, etc.