Donut Knee SupportDonut Knee Support is a form knitted support featuring an O shaped pelotte that perfectly encircles the patella for instant relief and protection. The firm yet elastic material moulds to the anatomical structure of the knee joint and the surrounding area, providing a comfortable feeling of compression and stability. Every thread is infused with Welltex technology, to exert a therapeutic effect through the action of infrared energy (FIR), harnessed