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A good sports bra is strong, supportive, and lifts you up no matter how you move. Nike have a sports bra with the support you need to crush your workout and your day.
Find your perfect fit and enjoy all-day support without sacrificing comfort. It's best to take measurements while wearing a non-padded, good-fitting bra. But if you're not sure if your current bras fit, you can take measurements while you're not wearing a bra. Here's how to get both your traditional bra size and your sports bra size, step by step.
Measuring Your Ribcage
- Using a measuring tape, find the circumference of your ribcage just under your bust.
- Exhale, then wrap the measuring tape snug around your body, with just enough space to slip two fingers underneath.
- Round down to the nearest whole inch.
Measuring Your Bust Size
- Standing straight with your shoulders relaxed, take a deep exhale and wrap the measuring tape loosely around the fullest part of your bust, just over your nipples.
- Make sure you keep the measuring tape straight across your back.
Calculating Your Cup Size
Your cup size is the difference between your ribcage measurement and your bust size.
- Subtract your actual ribcage circumference (not just your band size) from your bust measurement.
- Find the answer in the chart below.
- It's best to round up if you're in between sizes.
To get the best fit within our Alpha/Cup size range, find your usual size (XS–3X), then find your usual cup size (A–G). For example, if you typically wear a size Medium and are a C cup, the "M (C–E)" should be your perfect size. Cup size options: A, B, C, D, E (DD), F (DDD), and G (DDDD).
How to test your fit
Check the strapsTwo fingers should fit comfortably between the band and your shoulders. |
Check the bandRaise your arms, making sure the band stays in place. |
Test the supportMove in it. You should feel comfortable and confident. |
Choosing the right support
Designed for all-day comfort
A closet essential that makes every curve your new fav
- Minimal coverage to make you look as good as you feel
- A scrappy V-shape silhouette made to flatter
- Great for everyday wear, comfort and support
- Ideal for women with smaller breasts
- Soft holder for activities like yoga
Designed for the gym and beyond
A seamless second skin that feels like it was made for you
- Medium coverage that can go from work to spin to drinks with your friends
- An open-back silhouette that can go from work to spin to drinks with your friends
- Best of both worlds: coverage and compression
- Supportive of most cup sizes
- Ideal for medium-impact workouts
Locked in with minimal bounce
A compressive feel that makes you want to push your limits
- Maximum coverage that lets you go all out with every bounce, squat, and stride
- An iconic silhouette made for movement or a stylish moment
- Shape, support and compression in one seamless style
- Ideal for cups B-G
- Built for vigorous activity