Funkier verin summer knee warmersthese verin summer knee warmers feature funkiers quick dry active protection technology to keep your dry and comfortable while the upf 50 rating ensures you are protected from harmful uv rays these knee warmers are made from lycra to provide you with full range of motion while the silicone grippers keep them in place featureslycra fabric technologysilicon gripperquick dry active protectionupf 50technologiesquick dry active protection quick dry clothing tre