Look no further than the Castelli Superleggera 12 Sock for the ideal summer weight sock to keep your feet from overheating in the hot summer sun. The sock is ultra-light and sheer yet boasts a supportive midfoot band to optimize pedaling efficiency. Merylreg Skinlife yarn prevents microbial growth and longevity of the sock while keeping the sock impressively breathable. At a 12 cm cuff height the Superleggera 12’s provide good coverage for simple and smart warm-weather style.