Proper Size for Wearing: the women underwear vest is size M, with nice elasticity, flexible and adjustable, suitable for most girls, women, ladies to wear; And 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 mesh design, breathable and sweatproof, can effectively keep your sweat from soaking the shirt, protecting white clothes, letting you feel cool and fresh even in summer. Long Term Use: the sweat absorbing pads for women armpits are made of yarn material, comfortable and soft, sturdy and reliable, not easy to break, crinkle or tear, reusable and washable, can be applied for a long time. Appropriate for Many Activities: the underarm sweating pads are ideal for summer outdoor activities, including jogging, running, camping, yoga, dancing, playing volleyball and more, meeting your various needs, giving you a nice exercise experience.