High-quality knee braces use non-slip silicone grips, reinforced https://www.fivalifitness.com/collections/plus-size-knee-brace elastic fabric, and adjustable Velcro straps to maintain position. Moisture-wicking materials also help reduce sweat, which can cause slipping during movement. A brace with wide bands distributes pressure evenly across the leg, improving comfort and stability for plus-size users throughout the day.