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PureFlex Organic Cotton Athleisure Shirt

Sale price$52.00
  • 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

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.

Between sizes? Take the larger one. Sizing down puts more tension across the seat, which reduces opacity in a deep squat.

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.

PuraKai size guide chart with bust, waist, hip and inseam measurements for sizes XS through XXL
Color:Black
30 Day Free Returns and Exchanges

Wear Better. Save More. 15% off 2 • 20% off 3 • 25% off 4+
Discounts apply automatically at checkout.

★★★★★Mandy W.Verified buyer1/4
I absolutely love this top! It's thick and compressive which feels very flattering and supportive while I'm doing strength and HIIT workouts.
★★★★★Miranda M.Verified buyer2/4
Love this shirt! It's exactly what I wanted it to be. It's not tight on my arms. The fabric is thick and has the right amount of stretch for me.
★★★★★Morgan O.Verified buyer3/4
Definitely add this on when you buy the leggings, the perfect set for day to day!! Love how fitted and comfortable this is.
★★★★★Ellissa B.Verified buyer4/4
The shirt is very comfortable and great quality fabric. Happy to have something natural to work out in.
PureFlex Organic Cotton Athleisure Shirt - Black
PureFlex Organic Cotton Athleisure Shirt Sale price$52.00
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

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