Women Men All-gender

Women’s size guide

Shoes Bras Tops Bottoms Socks Accessories

Women’s shoes

We recommend ordering Brooks running shoes 1/2 to one size larger than your dress shoe. Check out our size chart and fit tips below. You can also get started with our shoe finder.

Run Bras

Questions about bras for running? We’ve got you covered. Check out our size chart, fit tips, and measuring guide below. You can also get started with our bra finder.

Women's tops

Questions about tops for running? We’ve got you covered. Check out our size chart, fit tips, and measuring guide below.

Women's bottoms

Questions about bottoms for running? We’ve got you covered. Check out our size chart, fit tips, and measuring guide below.

Women's socks

Questions about socks for running? We’ve got you covered. Check out our size chart and measuring guide below.

Women's accessories

Questions about accessories for running? We’ve got you covered. Check out our size chart and measuring guide below.

Men's size guide

Shoes Tops Bottoms Socks Accessories

Men’s shoes

We recommend ordering Brooks running shoes 1/2 to one size larger than your dress shoe. Check out our size chart and fit tips below. You can also get started with our shoe finder.

Men's tops

Questions about tops for running? We’ve got you covered. Check out our size chart, fit tips, and measuring guide below.

Men's bottoms

Questions about bottoms for running? We’ve got you covered. Check out our size chart, fit tips, and measuring guide below.

Men's socks

Questions about socks for running? We’ve got you covered. Check out our size chart and measuring guide below.

Men's accessories

Questions about accessories for running? We’ve got you covered. Check out our size chart and measuring guide below.

Man in semi-fitted t-shirt
Semi-fitted

Follows the shape of your body with some breathing room for unrestricted movement. Most of our apparel is semi-fitted.

Photo of two men with numbers identifying the parts of the body needing to be measured to ensure a good fit
You’ll want to wear close-fitting clothes so that loose fabric doesn’t get in the way of measuring. If you’re at home or in the privacy of a dressing room, measuring in your underwear is great.
  1. Measure your chest
    With good posture, wrap a measuring tape under your arms around your back and take the measurement at fullest part of your chest. Be sure to keep the measuring tape parallel to the floor.
  2. Measure your waist.
    Your waistline is sometimes tricky to find and measure! The natural waistline is halfway between the lowest rib you can feel and the top, outside edge of the hip bone. One trick might help you find this spot are to stand up straight and tilt over like a teapot. Where your torso creases is often where your waistline is. Another trick is just to measure 1” above your belly button.

Inches in Centimetres cm
Chest Waist
XS 33-35 28-30
S 35-37 30-32
M 37-39 31.5-33.5
L 40-42 34.5-36.5
XL 43-45 37.5-40
XXL 46-49 41-44
Chest Waist
XS 84-89 71-76
S 89-94 76-81
M 94-99 81-85
L 99-108 86-93
XL 108-114 93-101.5
XXL 115-124.5 101.5-112

All-gender size guide

Shoes Socks Accessories Tops

All-gender shoes

We recommend ordering Brooks running shoes 1/2 to one size larger than your dress shoe. Check out our size chart and fit tips below. You can also get started with our shoe finder.

All-gender socks

Questions about socks for running? We’ve got you covered. Check out our size chart and measuring guide below.

All-gender accessories

Questions about accessories for running? We’ve got you covered. Check out our size chart and measuring guide below.

All gender apparel

Check out our size chart and fit tips below. If you need some extra fit help, ask a guru.