The Physiostrap Ski knee support in size L supports and relieves weak and painful knees. It is particularly suitable for kneecap problems, weak ligaments and injuries. The support can also be used as a preventative measure. The knee is stabilized thanks to the patented double EPITHELIUMFLEX silicone support and the high-performance compression material. The bending and stretching movement is not hindered. The extra-thin support weighs less than 70 g and can be worn under any clothing. The silicone-coated elastic straps also provide excellent support. The support therefore promotes the resumption of skiing without any annoying feeling in the hollow of the knee.