Feetures Size Chart

This is our Feetures size guide for running socks. Feetures socks are designed to fit snug, to help prevent bunching and pinching and reduce the risk of blisters. Find your US shoe size in the chart below, and if you're between sizes, Feetures suggests going up to the bigger size. Every foot is different, so it's always best to get fitted at your local running store.

Feetures Sock Size Chart

For all adult Feetures socks in every height: no-show, tab, quarter, mini crew and crew.

Feetures sock sizes by US shoe size
Sock size US Men's shoe size US Women's shoe size
Small – 4–6.5
Medium 6–8.5 7–9.5
Large 9–12 10–13
X-Large 12.5–15.5 –

Feetures sock heights

Feetures calls its no-show height Invisible and its ankle height Tab. Here's where each height sits on the leg, and which heights suit different runs:

Feetures sock height diagram showing where each height sits on the leg: no-show (Invisible), ankle (Tab), quarter, mini crew, crew and knee-high
Feetures guide to picking a sock height for your run: road runs Tab or Quarter, trail runs Quarter or Mini Crew, cold weather Mini Crew or Crew, hot weather Tab or Quarter

How to choose your size

  1. Start with the US shoe size you wear for running.
  2. Find it in the men's or women's column and pick the sock size on that row.
  3. If your shoe size sits between two sock sizes, go up to the bigger size.

Fit tips

  • Snug on purpose: all Feetures socks have some compression, so they should feel snug but not overly tight.
  • Between sizes: Feetures recommends sizing up for maximum comfort.
  • Left and right: most Feetures socks are made for a specific foot and are marked "L" and "R". Wear them on the matching foot for the intended fit.
  • Care: machine wash cold, inside out, and tumble dry low. Skip bleach and fabric softener.

These charts are a guide, not an exact fit. Sizing can vary between products and with how you like your socks to fit.

Feetures Sizing FAQ

Do Feetures socks run small?

They're designed to fit snug, not small. If you're between sizes, Feetures suggests sizing up.

What size Feetures sock for a men's 10?

Large. Feetures' Large covers US men's 9–12 and US women's 10–13.

What size Feetures sock for a women's 8?

Medium. Feetures' Medium covers US women's 7–9.5 and US men's 6–8.5.

Why do Feetures socks have an L and R?

Most Feetures socks are shaped for your left or right foot, so each sock is marked to show which foot it goes on.

Shop Feetures and Get Fitted

Shop all Feetures

Not sure about your size? Call us at (250) 331-6917 or come try them on at A-442 Duncan Ave, Courtenay; it's always best to get fitted at your local running store.

Size data from Feetures' official size guide (feetures.ca) as of October 26, 2026.