Stay protected under the full sun with our Sun Knee Sleeves—engineered to deliver reliable UPF 50+ coverage and enhanced cooling even when stretched. These cycling knee sleeves are built for hot summer rides, offering breathable comfort and powerful sun protection in a simple slip-on design. Made from ultra-light ELITE Transfer fabric with integrated Ice-fil®, they activate a cooling effect as sweat increases. Combined with In–R–Cool® sweat-activated technology, these sleeves actively manage moisture and temperature so your focus stays on the ride—not the heat. The slip-on design offers quick, no-fuss fit and feels effortless under shorts or trail pants. With BioViz® reflective detailing visible up to 100 meters, they also provide added visibility when the roads turn long and sunlit. Recommended for hot-weather training and summer trail sessions, the Sun Knee Sleeves help you stay cool, covered, and confident all day long. Pair with cycling shorts or check out our full line of protective cycling accessories designed for warm rides.