Proper size for wearing: With nice elasticity, flexible and adjustable, suitable for most girls and women to wear. You can wear the vest for a long time without feeling uncomfortable. Before placing an order, please read the product size chart carefully and choose the right size for you. Breathable mesh design: The underarm sweat vest is designed with heat dissipation holes, adopting a mesh design that is breathable and sweatproof. It effectively helps prevent sweat from soaking through your shirt, protecting outer clothing and keeping you cool and fresh even in summer. Long-term use: The sweat-absorbing pads for women's underarms are made of yarn material, soft and comfortable, sturdy and reliable, not easily broken, crinkled, or torn. Reusable and washable, they can be used for a long time. Appropriate for many activities: The underarm sweat pads are ideal for summer outdoor activities such as jogging, running, camping, yoga, dancing, playing volleyball, and more, meeting various needs and enhancing your exercise experience.