Use the charts below to find the right size for performance socks and apparel.
Sock Size Chart
Choose your sock size using your usual shoe size. All measurements below are shoe sizes.
Sock Size
US Men's
US Women's
US Youth
EU
UK
Small
—
4–6.5
Y1–Y5
34–37
2–4.5
Medium
6–8.5
7–9.5
—
38–42
5–7.5
Large
9–12
10–13
—
43–46
8–11
X-Large
12.5–15.5
—
—
47–51
11.5–14.5
Sizing tip: If you are between sizes, choose the larger size for maximum comfort. Feetures socks are designed to feel snug, with a custom-like fit.
Women's Apparel Size Chart
Compare your body measurements in inches to find your apparel size.
Size
Bust
Waist
Hip
XS
32–34 in
24–26 in
33–35 in
S
34–36 in
26–28 in
35–37 in
M
36–37 in
28–30 in
37–39 in
L
38–40 in
30–32 in
39–41 in
XL
40–42 in
32–34 in
41–43 in
BustMeasure around the fullest part of your chest.
WaistMeasure around your natural waist, keeping the tape comfortably loose.
HipMeasure around the fullest part of your hips.
Men's Apparel Size Chart
Compare your body measurements in inches to find your apparel size.
Size
Chest
Hip
S
36–38 in
36–38 in
M
38–40 in
38–40 in
L
40–42 in
40–42 in
XL
42–44 in
42–44 in
ChestMeasure around the fullest part of your chest, keeping the tape level.
HipMeasure around the fullest part of your hips.
Between sizes?For a more comfortable fit, choose the larger size.
Fit & Care
A few simple tips to help your socks fit and perform their best.
How socks should fit: Feetures socks conform to your foot with a snug, supportive feel. They should not feel overly tight. If you are between shoe sizes, size up.
Relief and recovery styles: These socks are designed to feel snug. They should never be painful; if they are, try sizing up.
Washing: Turn socks inside out and machine wash cold. Avoid bleach and fabric softeners. Tumble dry low or air dry for best results.
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Skip the bulk—keep the support. Focused compression relieves heel and arch pain, and the quarter height gives you a secure feel for runs, workouts, and everything in between.
Skip the bulk—keep the support. Focused compression relieves heel and arch pain, and the quarter height gives you a secure feel for runs, workouts, and everything in between.
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