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PureFlex Organic Cotton Reversible Pivot Top

Sale price$55.00
  • 92% buttery-soft organic cotton and 8% spandex
  • Made for everyday wear and low-impact movement
Size:
Sizing Chart

Measurements

All measurements are body measurements, in inches.

Size Bust Waist Hips
XS (0-2) 30-32 24-26 34-36
Small (2-4) 32-34 26-28 36-38
Medium (6-8) 34-36 28-30 38-40
Large (10-12) 36-38 30-32 40-42
XL (14-16) 39-40 32-34 42-44
XXL (18-20) 41-43 35-37 45-47

Leggings and shorts lengths

Inseam is measured on the finished garment from the crotch seam to the hem. It's the same in every size, so you choose your size and your length separately.

Style Short Regular Tall
High Waist, Pocket, Mid-Rise, Sculpt and No-Front-Seam leggings 23" 25" 28"
Bootcut leggings 27" 29.5" 32"
Capri leggings 17"
High Waist and Pocket shorts 3" 5"

Which length for your height

A guide to where the hem lands, barefoot. Full length sits at the ankle; 7/8 sits just above it.

Your height Leggings (23" / 25" / 28") Bootcut
Up to 5'1" Short 23" for full length Short 27"
5'2"–5'4" Regular 25" for full length, or Short 23" as a 7/8 Regular 29.5"
5'5" Tall 28" for full length, or Regular 25" as a 7/8 Regular 29.5"
5'6"–5'9" Tall 28" for full length, or Regular 25" as a 7/8 Tall 32"
5'10" and up Tall 28" sits just above the ankle Tall 32"

Capri 17" is a mid-calf crop on most heights. Between two lengths? The longer one gathers slightly at the ankle; the shorter one sits as a 7/8.

How to choose your size

Most styles run true to size. PureFlex and Pure are garment dyed and pre-shrunk, so choose the size you normally wear.

If you're between sizes, please size up for the best fit.

Need a different length? Change the inseam, not the size. Leggings come in three inseams and shorts in two, so a shorter inseam at your true size will fit better than a smaller size.

Shorts: check the measurements at your hip rather than the size you usually wear in shorts.

Bras and tops: your usual size for a secure fit, or size up if you prefer less compression.

Pure Lightweight Joggers: these fit closer than the name suggests. If you want a relaxed fit, size up.

Texas-Grown and EcoLuxe styles: use the measurements on the chart above.

Still deciding between two sizes? Email hello@purakai.com and we will help.

How to measure

Bust: around the fullest part of your chest, with the tape flat but not tight.

Waist: around your natural waist, where you usually wear your pants. Relax and leave about 1/4 inch of slack.

Hips: around the widest part of your hips and seat, usually about 2 inches below your hip bones.

Inside leg: from your crotch straight down to where you want the hem, barefoot. Compare it with the inseams above.

Color:Black
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Wear Better. Save More. 15% off 2 • 20% off 3 • 25% off 4+
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Morgan F.Verified
1/3
5/23/2026
The most comfortable bra I own. As someone with a larger chest I really appreciate the wide straps. I like being able to wear it two ways depending on the cut of my shirt.
Nicki G.Verified
2/3
5/11/2026
Awesome bra. So lightweight. Great coverage. I have 36C and I feel nicely tucked. Love how it's reversible.
Amanda W.Verified
3/3
7/21/2026
Absolutely love all of my sets I've ordered. So comfy and soft. I get tons of compliments!
PureFlex Organic Cotton Reversible Pivot Top - Black - front view
PureFlex Organic Cotton Reversible Pivot Top Sale price$55.00
Independently tested for PFAS by Applied Technical Services, an independent testing laboratory: no PFAS detected, with total fluorine below 2 parts per million (October 2024).

Tested and Trusted

We had our bestselling leggings independently tested for PFAS by Applied Technical Services. Total fluorine, the limiting marker for the entire PFAS class, came back none detected at below 2 parts per million.

The report covers the main fabric of our organic cotton leggings, tested in October 2024, against a current industry threshold of 100 ppm. We publish the result rather than a blanket claim.

Why go the extra mile? PFAS are synthetic chemicals used to make fabrics stain and water-resistant, but they’re also known as “forever chemicals” because they persist in the environment and accumulate in our bodies. With PFAS linked to health risks, we made it our goal to guarantee skin-friendly comfort that eases your body and mind.

We use no DWR coatings and no fluorinated finishes anywhere in our line.

Frequently Asked Questions

Recently viewed

Customer Reviews

Overall rating: 4.3 / 5 from 59 reviews.

The most comfortable bra I own. As someone with a larger chest I really appreciate the wide straps. I like being able to wear it two wears depending on the cut of my shirt too. Please offer in more colors!

PureFlex Organic Cotton Reversible Pivot Top

Awesome bra. So lightweight. Great coverage. I have 36C and I feel nicely tucked. Love how it’s reversible. Longline style also feels great. Would get it in all colors!

PureFlex Organic Cotton Reversible Pivot Top

Love these tops. They’re perfect for around the house when you really don’t wanna wear a more structured bra. They wash up beautifully just like the other products would buy more.

PureFlex Organic Cotton Reversible Pivot Top

I have bought the biker shorts, the leggings and the crop top bra. I love all of them but noticed that the leggings material feel much thicker than the bra and shorts. Not sure if the bra and shorts are a diff material than the leggings but would love a bra or biker shorts that are more compressive like the leggings. All in all, I love all of the products that you have produced and I feel good knowing that they are made without plastic.

EcoFlex Organic Cotton Reversible Pivot Top

I haven’t worn this yet but when I tried it on it was an instant yes! I’m definitely keeping this. Such a flattering fit, the fabric has a very lovely feel.

EcoFlex Organic Cotton Reversible Pivot Top

Way more comfortable than I expected. I was concerned it would be restrictive and tight but quite the opposite. Breathable and soft.

EcoFlex Organic Cotton Reversible Pivot Top

XS 32B small chested so I can’t comment on the support but the band across the ribcage seems snug enough and it’s very flatting!

EcoFlex Organic Cotton Reversible Pivot Top

Customer photo review of EcoFlex Organic Cotton Reversible Pivot Top

This is one of my new favorite tops! It’s so soft and so so so comfortable, and I love that it’s reversible / you have 2 options in how to wear it. I’ve been on a mission to replace my lounge/activewear with nontoxic options over plastic polyester after dealing with hormonal issues, so I'm very happy to have found purakei!

EcoFlex Organic Cotton Reversible Pivot Top

My bust is 36.5 and I typically wear a medium bralette. I purchased the medium and it fits like a glove. I wish they had this item in more colors.

EcoFlex Organic Cotton Reversible Pivot Top

I absolutely love Purakai!! Not only does it feel good on my body but I know my body and hormones love it too with it's natural organic material. I can't wait to purchase more items!!

EcoFlex Organic Cotton Reversible Pivot Bra

I am very pleased with the leggings with the side pocket. It doesn’t show. So unless I put something in it like my phone it, the pockets are basically invisible, which is nice. I have found these leggings to be very functional and very comfortable.

EcoFlex Organic Cotton Reversible Pivot Top

Customer photo review of EcoFlex Organic Cotton Reversible Pivot Top

Lovveeeee this top so much!!! It’s exactly what I look for in tops. Comfy, soft, cute, versatile. One down side if you are bigger chested, there is no padding so you may have problems with that. I however NEVER use padding so I’m so happy that there was none.

EcoFlex Organic Cotton Reversible Pivot Top

The most comfortable bra top I’ve owned. Fabric is soft, fit is comfortable. Not for high impact but great for every day casual wear as well as yoga, walking, etc.

EcoFlex Organic Cotton Reversible Pivot Bra

Very soft, stretchy and breathable fabric, I didn’t feel constricted in it and it offered great support, even for a strenuous hot yoga class. I loved the teal color, such a pretty addition to my wardrobe

EcoFlex Organic Cotton Reversible Pivot Top

Love this reversible bra!! I wear them almost daily and sure wish there was a lighter color too. I find they provide my 34DDDs with far more support than the typical bralette, but I also always wear them with the higher side in front. More colours pease!!

EcoFlex Organic Cotton Reversible Pivot Top