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Flow Y Bra IV

Our signature four-way stretch fabric is sweat-wicking and cottony soft - we love this high-performance fabric for its serious stretch and recovery
Lightweight, stretchy and moisture-wicking, this fabric holds you in and breathes at the same time, making it perfect for all kinds of sweaty business.

Getting a bra with the right support is important. If you don't love the fit, send it back - returns are on us.

why we made this

Simplicity is a beautiful thing. We made this racerback bra because we wanted a timeless classic that works under any tank, for every activity. A sweat-wicking liner and Mesh fabric in strategic places let us blow off steam when we're bringing the heat.

fabric + features

  • cottony-soft Luon® fabric is engineered for serious stretch and recovery
  • Luon fabric is sweat-wicking, four-way stretch and breathable
  • added LYCRA® fibre moves with you and stays in great shape
  • lightweight Mesh panels are placed in high-sweat areas for added breathability
  • thin straps allow you to move and twist with ease
  • chafe-resistant elastic band under the bust provides support where you need it
  • designed with pockets for removable cups
  • imported

fit + function

  • designed for: yoga
  • fabric(s):
    , LYCRA®
  • support: light
  • coverage: medium
one moment please
one moment please
$42.00 USD
view size chart

Flow Y Bra IV 4 5 704 706
great all purpose bra This is a great bra for running and yoga (my two favorite activities). I'm a 36B and wear a size 6 or 8 in lulu bras, this provides great support and coverage without being constricting. I also really like the newer detail of luon covered elastic- much improvement over my older versions! November 9, 2014
Poor Quality I purchased this bra about 2 months ago, have worn it a handful of times, and the stitching is already unraveling. This is very disappointing both because I did like the bra, and because despite the steep price I only got a few wears out of it! Based on the reviews of many Lulu products, quality seems to be a growing issue. I will definitely think twice about future purchases. This is way too expensive to fall apart after just a few times wearing it. November 7, 2014
Loved at first but now disappointed This use to be my favorite bra. It seemed to last longer when I first started wearing these bras. Now the straps stretch out in no time allowing no support and the bra begins to sag. Really disappointed that this style is no longer my favorite bra. October 20, 2014
Great Favourite sports bra for my workouts and just for everyday wear. I hate regular bras. I'm a 32DD and a size 6 fits perfect. October 18, 2014
Undergarment Feedback I am a big fan of most of the bras- particularly the energy, flow y, and the free to be wild (my back is broad so the wild fits better that the regular free to be). I dance professionally and we have nude colored undergarments that we wear under most of our costumes. The bras have clear straps that can be detached so they can cross or halter or go straight back, and there is a clear strap across the back too for backless options. While those features are great, all of the nude bras and shorts that are created for dancers are extremely unsupportive and have poor quality, thin material. None compare to the quality and support of the lulu products. If lulu could make some sort of professional undergarment series of bras and shorts for purposes such as this, I know a TON of dancers who will be eternally grateful. October 17, 2014
LOVE This is my every day bra. I would not wear it for workouts but for everyday wear it is beyond fantastic. Unparalleled comfort. I only wish I could have 10 of them! October 17, 2014
love love love I want to wear this bra everyday! It is so comfortable and supportive in the right way. I am a 32 C and i ordered a 6. I could have ordered a 4 but I opted for a 6 because I hate overly tight bras. The 6 is the right amount of compression and comfort. Will be a great addition to my lulu collection :) October 13, 2014
Best workout bra ever. This is my favorite workout bra ever. It has the perfect amount of coverage and support for cycling, jogging, boot camp, pretty much anything and everything. Runs true to size (I'm a 36B, size 8). October 8, 2014
Fun and functional Great bra for lazy days and running (if you have smaller chest). I went size down to make it supportive enough to run in, but it is still comfortable to wear around. Great bra! October 2, 2014
Love Love these sports bras....BUT the last 2 I ordered (on sale) came with much different inserts (the removable cups) You could actually hear the bra move as I worked out!!!! Really odd. Not sure if bc they were on sale they added cheaper pieces but Disappointing. Glad I can use others from the other bras I own but wish they kept the quality the same across the board October 2, 2014