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Women’s size guide

Men’s size guide

All gender size guide

Shoes Run 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.

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 Centimeters cm
Chest Waist Length
XS 33-35 28-30 32
S 35-37 30-32 32
M 37-39 31.5-33.5 34
L 40-42 34.5-36.5 34
XL 43-45 37.5-40 36
XXL 46-49 41-44 36
Chest Waist Length
XS 84-89 71-76 81
S 89-94 76-81 81
M 94-99 81-85 86.5
L 99-108 86-93 86.5
XL 108-114 93-101.5 91.5
XXL 115-124.5 101.5-112 91.5
Shoes Socks Accessories

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

To convert shoe sizes: All gender ("unisex") sizes match men’s sizes per industry standard. If you prefer to convert between men’s and women’s shoes, take the women’s size and subtract 1.5 to find the men’s size. For example, a women’s size 8.5 is a men’s size 7.

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.