Lightweight, breathable, durable, elastic, all of these advantages you want for the sweat proof vest are all here. Adopted of polyester material, and the underarm sweat vest is comfortable to wear. Efficiently prevent T-shirt from being wet. Perfect for summer outdoor activities like jogging, walking, running, etc. It will be a good choice for you. Features - ColorChocolate -Material:Polyester - Size: 43.00X27.00X0.50cm/16.90X10.61X0.20in( ); chest circumference:30-39cm/11.81-15.35in; clothes length:20cm/7.87in; recommended weight:42.5-55kg -Using polyester material, comfortable and breathable, and elastic, it will give you a better wearing experience. -It can absorb sweat quickly to keep your shirt and T-shirt from getting wet in summer or after exercise. -This underarm sweat vest is suitable for most activities, such as yoga, work, study, running, shopping, dating, etc. -As it is sweat absorbing and quick drying, elastic and comfortable, it is perfect for summer wearing. -It is an essential vest for every woman's wardrobe in hot summer, very practical and useful. Package list: 1 x Underarm Sweat Vest