Knee Support L Knee Pad Pain Relief Mugwort Self-Heating Warms Knees Supporter Size L M, L, XL, XXL available, size changes possible Color: Black Color can be changed to gray Discounts available for multiple purchases High elasticity, anti-slip, air conditioning protection, cold protection, knee protection, suitable for Respect for the Aged Day, for women and men ★ For cold joints! The dot pattern on the surface contains moxa used for moxibustion, which generates heat to warm the knees, helping with knee fatigue, winter cold, and knee pain. ★ Made with comfortable materials, it feels good to wear, has excellent breathability and heat retention, and protects from the thighs to the knees. ★ The entire knee support has high elasticity, so there is no unpleasant tightness, and it fits perfectly with movements such as bending and walking, reducing the burden on the knees, and it is also resistant to slipping. ★ With a simple and calm color, it can be used by both men and women and all ages in all seasons. It is recommended for everyday knee warmth, as well as for air conditioning, travel, nursing care, and when walking or standing up.