Reflectivity in the cuff for visibility on the darkest of runs. Engineered with anatomical design and targeted compression, providing a Custom-Like Fit and reduced risk of blisters, plus Light cushioning for added impact protection. Anatomical Design Made for your actual feet—with a new wider toe box and right/left-specific fit that just feels better. Targeted Arch Compression Secure arch support and a custom-like fit that stays put. Seamless Toe A seamless toe reduces friction where it matters most. Bye bye, blisters. No-Slip Cuff Gentle cuff compression. No sliding or squeezing. Seamless Heel Seamless, fitted heel cup that won't slip, bunch, or rub. iWick Fibers iWick technology pulls moisture away to keep your feet cool and dry. Mesh Construction Breathable mesh on top keeps air flowing and feet feeling fresh. Women's: Small (shoe size 4-6.5) Medium (shoe size 7-9.5) Large (shoe size 10-13) Mens: Medium (shoe size 6.5-8.5) Large (shoe size 9-12) Xlarge (shoe size 12.5-15.5)
