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 sweat-resistant. It effectively helps prevent sweat from soaking through your shirt, protecting your clothing and keeping you cool and fresh even in summer. Long-Term Use: The sweat-absorbing pads for women's armpits are made of yarn material, soft and comfortable, sturdy and reliable, not easy to break, crinkle, or tear. They are reusable and washable, designed for extended use. Appropriate for Many Activities: The underarm sweating 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.