This crew style profile is not just a compression sock...it is a massage for your feet! The Performance compression crew sock has a softer opening so it sits comfortably just below your calf while providing incredible comfort and support for your arches and ankles. They stay up and you will love how long the high-quality compression lasts. Our toe box is seamless and is not too thick in a shoe while providing space for wide feet. Additionally, our knit-in energy absorption padding is in the heel AND the ball of the foot.All of Apolla compression athletic socks have the American Podiatric Medical Association Seal of Acceptance, are made of REPREVE® certified sustainable yarns right here in the USA, are moisture-wicking, and antimicrobial.