【 Breathable Material 】 : 80% Cotton + 17% Polyester + 3% Spandex. This material is moisture wicking, keep your foot cool.
【 No Show Design 】 : No show/low cut design, soft and unconstrained, which is suitable for most shoes that you do not want the socks showing (not for loafers).
【 Non Slip Socks 】: The socks with non-slip design. The rubber stripes in the heels keep it in place ( you even don't feeling they are there) .
【 2 Sizes Available 】: We provide 2 sizes ( 6-9 or 9-12 ), you can choose according to your needs. The nice size is suitable for both men and women.
【 Machine Wash 】:The invisible socks can be machine wash with cold water (the water temperature should be below 40℃/ 104℉) and air dry or tumble dry low. Don't bleach or iron.Then it will last longer.