Bras labeled as S, M, L, and XL are not as reliable as cup sizes. Cup sizes will allow more specificity when it comes to how your bra fits you. For example, if your cup size is smaller than your bra size, or vice versa, you’ll be able to find the bra that fits just right for you. The bra’s fabric is virtually seam-free, minimizing chafing on the move. We tested this bra on sweaty summer runs and HIIT classes and didn’t have any discomfort. The Flyknit fabric feels compressive and completely minimizes any movement, which does remove all distractions and allows you to focus on your performance. We also found the bra washed well and lasted a good few months.

A high impact sports bra can help prevent pain and discomfort during intense exercise like running, high intensity interval training (HIIT), and various sports ( 2). The fabric is smooth and soft to the touch, making this bra even more comfortable. And after wearing and washing it for several weeks, the bra never lost its structure, fit, or quality. Some would have preferred adjustable straps for a more tailored fit, but that wouldn’t stop them from wearing it time and time again. Shop Support: Combination and encapsulation bras tend to provide more support, but we’ve also included some compression-style bras to suit a variety of bust sizes and preferences.

Sports bras are athletic equipment, just like dumbbells and yoga mats, says Laura Tempesta, a bra expert and founder of Bravolution. They support you when you exercise and aid your performance, allowing you to have the best workout possible. But an ill-fitting sports bra can completely ruin a run, weight lifting session or virtual fitness class. The importance of finding the right one for your body type and favorite activities should not be overlooked. Some people, however, prefer removable pads despite their flaws, because they help create a rounded shape on your chest. One plus side is that you can remove them if you want a little extra room in the bra for your breasts — for example, if you find your breast size increases while menstruating, experts told us. Support level Sports bras aren’t all sized in the same way — some use classic cup sizes and others use dress sizes. You can use these as an initial guide, but it’s worth looking at each brand you’re interested in to see if they have a specific size guide. Also, aim for a sports bra that’s available in traditional bra sizing for a better fit. Bras that are sized S, M, L, and so on often don’t provide the best fit. Since bra sizing relies on both your band and cup sizes, it’s easier to find a style that suits your shape, so you can feel confident while working out.

If you have smaller breasts or don’t want a lot of support, you may not like the non-removable pads. While this bra is durable, even after repeated washes, its maximum support means it's not comfortable enough to wear for long periods of time. But we appreciate that the straps are adjustable for a customizable fit and that it runs true to size. The sizing, however, can be a little confusing, and it's definitely worth using the Adidas bra converter to work out what your size should be. Remember, the sports bra should feel a lot tighter than your everyday bra, so don't be tempted to size up here. What is the difference between a high, medium, and low-impact bra?To select the best sports bras for large breasts, we first researched popular styles from the top, trusted brands, like lululemon, Champion, Athleta, Playtex, and more. After consulting with experts, we prioritized bras that were available in traditional bra sizing and offered adjustable straps and bands. We also spoke with Laura Burke, intimate apparel stylist at Fit X Burke, Jenette Goldstein, founder and CEO of Jenette Bras, and Lauren Leavell, certified personal trainer and group fitness instructor, to get their expert opinion on which features every high-quality sports bra for large breasts should have. When 'high-impact' is used to describe exercise, it typically means your body is hitting something with a lot of force. For example, running or jumping can both be considered high-impact activities. During a high-impact move, you're likely jumping, twisting, or bouncing around, which means your breasts probably are, too.