About this product Features Intelligent Design: WELAN knee braces are designed with Velcro cross binding, making them suitable for all sizes. While it's "one size fits all," the material has a lot of stretch, so you don't have to worry about the size you purchase. Optimal Knee Brace: Most sports activities that put significant stress on the knee joint, such as running, basketball, soccer, cycling, tennis, hiking, and skiing. This knee support can promote muscle recovery and prevent injuries. It's the perfect knee brace for sprains and sports use. Powerful Support with Springs: This brace uses skin-friendly material and features two flexible springs on each side of the cushion, providing stable fixation and ease of movement. It allows for easy bending and straightening of the knee, and the tapered section deforms to match the bending and straightening of the knee, strongly supporting lateral movement while keeping walking smooth. Additionally, duplex springs absorb shock from the back of the knee to the knee and powerfully support bending and straightening, reducing the burden. Versatile Use: With silicone pads on the knee area, it can prevent injuries during outdoor sports such as training, yoga, running, jogging, volleyball, mountain climbing, and aerobics, and can prevent knee pain. It can also be used by the elderly, women, or those whose work or housework puts a strain on their knees. #SportsBrace #KneeStrap #KneeBraceFixed/Joint/Ligament/ #PatellaProtection