Tone Bra - Dark Sage


Color: Dark Sage
Winter Plum
Mocha Latte
📏Size Chart

What’s an activewear collection without your core staples? The Tone Bra is a classic silhouette that features a wide, square neckline and low back for an effortlessly elegant, yet strong and structured appeal. Designed in our ButterSmooth Brushed fabric for a second-skin feel.


Performance Level:


Features + Fit

• Square neck front
• Flattering low-cut back
• Removable padding

Low-medium to medium impact design

Model Info
Model: Arlene Height: 5.9" Bust: 44" Bra: 38DD Waist: 37" Hips: 48 ½" Torso: 69" Arlene is wearing size 1X
Fabric + Care

ButterSmooth Brushed: 77% polyester, 23% spandex, 230 gsm

Why we love it
✓ Double brushed for a super soft, matte finish
✓ Medium compression for a slight smoothing effect
✓ Quick drying
✓ Resilient 4-way stretch

Customer Reviews

Based on 251 reviews
Claire C.
Best design yet

Love, love, love!! I bought two colors in Lg. I'm 5'3" and a 34D, and the fit was supremely comfortable. I noticed a bit of play in the straps, so I bought another in Med and that's a lot more snug in both the straps and the bottom band. I can use the Lg on relaxing days/low-impact workouts, and the Med for running or more intense/short-term use periods. All 3 that I bought are great colors, soft fabric, and I'm eyeing a fourth! Thank you PopFlex!

Anna Terpstra
Favorite Sports Bra!

I really do love this bra. It's super comfy and I love the shape. I took one star off just because it didn't quite fit the way I hoped. I am a 30H and I got a Large because I wanted more coverage for my bust. I knew that would mean the band was too big but if I got a medium the bust coverage wouldn't be enough. I wish that I could order this in a more specified size (like real bra sizes) not just S,M,L, etc. for those of us with an abnormal bra size. Otherwise love though!!

Tatiana Ragland
Its cute but...

The bra feels really soft on the skin. The fabric is GREAT! The only issue is that this bra for me would be more of a light/medium support cause I am a 38DDD. I would only be able to wear this for yoga (if that). I wish Cassey would make more supportive bras that come in better colors like this bra least colors that actually match the leggings or shorts she carries.

Micaela Colbourne

I’m a 42H and have an incredibly hard time finding bras that will fit, let alone a sports bra but decided to try this one in a 3x and it is amazing. It fits perfectly and it’s basically the only bra I’ve worn since I got it. I will 100% be buying it in more colors!

Love this bra

I love this bra, I have it in the teal constellation when it first came out; very comfy & flattering. I have 32B size bra, so it fits me well & feels supportive enough for Pilates/yoga. I like the thicker straps so they don't feel like they'd fall down/off at all. And the color is great!

Great fit

Comfortable and supportive. The color is really pretty and it keeps everything in place, what more could you want