Find the right size: You will receive a pair of unisex floor knee braces. Before purchasing, please measure your accurate leg circumference 3 inches above the center of your knee. This work knee brace is available in four sizes (XL, L, M, S) to meet the needs of most people. XL: Suitable for adult leg circumferences (18-20 inches), L: Suitable for adult leg circumferences (16-18 inches), M: Suitable for adult leg circumferences (14-16 inches), S: Suitable for teen leg circumferences (12-14 inches).Meet your needs: We recommend purchasing two knee braces at the same time so you can alternate them when washing, maintain hygiene, and provide continuous knee support! This knee brace combines protection and comfort, making it a thoughtful gift for friends, family, or neighbors for Mother's Day, Father's Day, Christmas, or a birthday.Upgraded compression knee brace: Skin-friendly comfort, seamless fit: Made with nylon-spandex knitted fabric with 30% higher stitch density than traditional fabrics, this adult knee brace has a smoother, stronger weave for improved durability and comfort. The breathable, skin-friendly lining inside the knee brace eliminates skin chafing and pressure marks from prolonged wear, ensuring you can focus on your athletic performance. Lightweight support for sports and everyday use: Perfect for volleyball, soccer, basketball, tennis, skating, skiing, snowboarding, wrestling, yoga, dance, running, cycling, gym workouts, and even gardening, DIY projects, pet care, or housework! This discreet design cleverly hides under your pants, making it ideal for fitness enthusiasts, outdoor adventurers, manual laborers, seniors, or anyone seeking lightweight knee support. Move freely whether in the gym, on the trails, or in your backyard. Upgraded padding: Better impact protection, longer durability: This volleyball knee brace is made of high-density latex, soft to the touch, and with excellent rebound. It effectively absorbs the impact of falls or kneeling positions, distributing pressure away from the knee. Specially designed to resist deformation, it maintains excellent cushioning even with long-term use, allowing you to move confidently and comfortably in any activity.