Click on the size to shop by size.
sock size | shoe size | ||
kids | women | men | |
XS | 9 – 12½ | ||
S | 12½ – 5 | ||
M | 6 – 9 | 4½ – 8 | |
L | 9½ – 12 | 8½ – 12 | |
XL | 12½ – 16 |
sock size | age |
infant | 3 - 12 months |
toddler | 1 - 2+ years |
other items | sizes |
baby one-piece outfits | 6 - 12 months |
baby bibs | one-size |
baby hats | one-size |
t-shirts | unisex XS, S, M, L, XL, XXL |
headbands | one-size, for youth and adults |
knit beanies/hats | one-size |
pillowcases | standard size pillow |
I am cool® black ULTRA low-cut socks with blue words. 69% cotton, 25% nylon, 4% polyester, 2% spandex. Machine wash cold, non-chlorine bleach only, tumble dry low. Made in the U.S.A. Features silicon strip in heel to keep socks in place. Stay 'cool' with this new style!
Give your friends $10 off on their first order of $40+, and get $10 (in points) when your friend uses the coupon and places an order.
*Automatic free shipping on U.S. orders of $50+
delivered in the lower 48 states.
So far, we've donated 149,000+ pairs of notes to self® socks to women's shelters, our homeless brothers and sisters, and children in great need.