FLAT SOCKS® Sizing & Trim Guide

From tiny toes to adult-sized feet, we've got your size covered! And with our fun trimming instructions, you’ll be ready to rock your FLAT SOCKS® in no time.

FLAT SOCKS® Adult Sizing Guide

Size Small

Size Large

Up to Women's size 11

Up to Women's 13+

Up to Men's 10

Up to Men's 14

Size Small sold out? No worries! Our Large size can be trimmed down to fit just right. Easy peasy. ✂️💁‍♀️

TRIM GUIDELeopard print FLAT SOCKS in black flat shoe, with remnants of cut to size FLAT SOCKS at the side

FLAT SOCKS® Kids Sizing Guide

Toddler Sizes

Kid's Sizes

8 to 13

1 to 4

FLAT SOCKS for the whole fam? Yes please. Trim down the Adult Size Small or Large for your kiddo and snag a matching pair for yourself. Matchy-matchy moments, coming right up. 🥰🥰

TRIM GUIDEParent cutting FLAT SOCKS kids down to size for their child

Trim Your FLAT SOCKS® for the Perfect Fit

Removable Insole? You're Golden. ✨🏅✂️

Got a removable insole? Perfect. Just pop it out, line it up on your FLAT SOCK, and trim off the extra. Boom—custom fit in seconds.

No Removable Insole? Time to Get Crafty. 🤪✂️

No removable insole? No problem! Just use the trim lines on the back of your FLAT SOCK as a guide. Start small—trim a little at a time so you don’t snip too much too soon. You can always cut more… but you can’t cut less!

TRIM GUIDE

- follow the trim guides -

follow the trim guides to trim to your size

- follow the trim guides -

follow the trim guides to trim to your size
kids FLAT SOCKS sizes ranging from Toddler 8 to Youth 4

- follow the trim guides -

follow the trim guides to trim to your size