QUALITY SERVICE: If there is a problem with the ankles braces when you received or when you use them. Please feel free to contact us. 7 x 24-hour Customer Service. Replacement instead of repairing. Worry-free Exercise: Our knee stabilizer are optimized with the addition of non-slip silicone strips to avoid sliding up and down during exercise,and a specially equipped strap for the BEST FIT. The knee support can disperse the pressure around the patella, greatly improving circulation in the knee area, enhancing kneecap stability and relaxing tendons to avoid muscle strain and potential sports injuries. It is IDEAL CHOICE for sports wearing. Comfortable Experience: VAIIO knee elite are designed with a 3D air knit, made of high-performance air knit fabric, ergonomically contoured, all-round protection, and keep your knees in the Optimum temperature. Our knee sleeves are lightweight, breathable, sweat-absorbent, quick-drying, more suitable for daily wear, running, yoga, Pilates, walking, football, basketball, volleyball, tennis, cycling. WHY NOT BUY NOW and wear to keep you in the best condition and enjoy your sports and life?. Unique & Innovative Design: NEW QUADRUPLE Spring Support Technology on the side of the knee joint, ergonomic patella gel pad surround your kneecap, dual metal spring stabilizers on both sides are closely fitted to your knee protector, effectively disperse knee pressure, maintain joint stability, and help recovery from meniscus tears, ACL and patella injuries. Focus on Sports & Health products: VAIIO Knee wraps with knitting technology specially designed for sports, are made of comfortable breathable elastic fabric. There are various sizes and colors available. You can slightly bend the knee and measure the thigh circumference 7 inches above the midpoint of the kneecap Length, then refer to the size chart to choose the best size. ??Best Gift.