Conquer your workouts and glide through your daily routine with the PureFlex High-Waist Shorts. Crafted from our newly enhanced, luxuriously soft PureFlex fabric, blending 92% GOTS-certified organic cotton with 8% spandex, these shorts embody sustainable style. Tailored for both fitness buffs and casual wearers, they deliver unmatched comfort, dynamic performance, and an eco-friendly edge.
The high-waist design offers a snug, flattering fit that holds steady, while the planet-friendly materials showcase PuraKai’s passion for producing apparel that nurtures both you and the Earth.
Size and Fit
PureFlex is 92% GOTS-certified organic cotton with 8% spandex. It stretches and recovers, but it behaves like cotton, not like a compression synthetic. Choose your true size.
Sizing down is the most common cause of sheerness. A smaller size puts more tension across the seat, and fabric under tension reads lighter in a deep squat or a forward hinge. If you are between sizes, take the larger one.
Shorts sit closer to the widest part of the thigh than leggings do, so the fit through the seat matters more here than the length does. Check the size guide measurements at your hip rather than going by the size you usually wear in shorts.
The high waist is designed to stay put through movement without a rigid compression band. Full measurements are in our Sizing Chart.
About the Garment
Made in the USA, 100% Knit, Cut, Sewn and Dyed in Los Angeles, CA, our signature PureFlex Shorts combine premium 92% GOTS-certified organic cotton with a touch of 8% spandex to deliver exceptional comfort while preserving a full range of motion. This ideal blend creates a fitted, supportive feel that adapts to your every move, perfect for intense workouts or relaxed outings. By prioritizing natural fibers and cutting back on synthetics, we’ve crafted a denser, non-sheer material that boosts longevity and everyday versatility.
PureFlex Organic Cotton High Waist ShortsSale price$55.00
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
What is PuraKai’s mission?
PuraKai aims to create eco-friendly, sustainable clothing that is both stylish and comfortable, using only natural fabrics that begin and end in the soil, avoiding the shedding of microplastics. We also actively support environmental initiatives and ocean conservation.
Where are PuraKai products made?
PuraKai garments are designed, cut, sewn, and finished in our own Los Angeles facility, with knitting and garment dyeing handled by Los Angeles partners. Our Texas-Grown All American line follows its own documented route: organic cotton grown in Texas, spun in North Carolina, knitted in South Carolina, and sewn in Georgia.
What materials does PuraKai use in their clothing?
We primarily use organic cotton, hemp, merino wool, and lyocell. We started with cotton grown in California and have since expanded to using GOTS organic cotton from India and other natural fibers.
Our All American Project uses Texas-Grown organic cotton made in North Carolina, South Carolina and Georgia, all within a 1,350 mile supply chain from seed to clothing.
To mitigate the environmental impact of microfiber shedding, PuraKai has committed to using only natural fibers that are biodegradable and integrate back into the soil at the end of their lifecycle, except for our activewear, which requires a small amount of spandex.
What is PuraKai doing to support environmental conservation?
We have donated a portion of sales to environmental and ocean nonprofits every year since 2012, including organizations working on plastic pollution such as 5 Gyres.
Does PuraKai offer international shipping?
We currently do not offer international shipping.
How do I care for my PuraKai clothing to maintain its quality and longevity?
We recommend following the care instructions provided on the label of each garment to ensure the longevity and maintain the quality of your PuraKai clothing.
How can I contact PuraKai’s customer service for additional assistance?
Our friendly and knowledgeable customer service team is here to assist you. You can contact us via email at hello@purakai.com for any queries or support.
Is it safe to order from PuraKai’s online store?
Absolutely. We take your security seriously and employ industry-standard SSL encryption to protect your personal and payment information during transactions.
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Customer Reviews
Overall rating: 4.5 / 5 from 99 reviews.
I love these SO much. These are the leggings and shorts I’ve been looking for! These waist band is awesome! That’s always the most particular part for me!
I love the fit, they feel closest to my beyond yoga pants that I have found. I will say though I did size up for better squat/downdog proof. I fit the small. however medium there was a little less thinning in the deep bends around my booty. Looking forward to an expanded color line to replace all my other colorful yoga pants.
So happy with the quality and feel of these shorts! I've already worked out in them a couple of times, and I'm obsessed. I have been looking for sustainable alternatives in my activewear, and PuraKai ticked all the boxes. Plus, it's family-owned! Will definitely be purchasing again.
Love love love these biker shorts! I’ve been looking for something to replace my Lululemon biker leggings and this is the best organic cotton option I’ve found! The most important aspect was the waistband. Other organic cotton leggings have an annoying band where it hits the stomach wrong. Purakai did an amazing job with the waistband (it’s like the Lulu align waistband). Highly recommend! Colors are super cute too. I have 3 pairs :)
These are super nice! I’m pregnant so I wish I had sized up but that’s on me. As is they are a little see through if you squat but that doesnt bother me as much. I think if I had sized up then they wouldn’t be as see through. They feel like really good quality though
37 weeks pregnant and they are the most comfortable bottoms I have!
Feels so quality, looks amazing, snatches in the right places . Can’t wait to see how they bounce back after I have the baby! Will keep you updated.
I really, genuinely love these shorts. I think they are definitely worth the money. Very well-made, super comfortable, and so chic. Would absolutely recommend. I will be purchasing again.
Love it!! Wear them allll the time. To yoga, on a run, to lounge, etc. So hard to come by quality fabrics in athletic clothes but this is exactly what I was looking for.
I love these even more than I thought I would. Perfect fit. I am 25 waist in AGOLDE and 36 in Mother denim and a 2-4 in other clothing with a 34 hip. Perfect length too! Mahalo!
Amazing fit, amazing quality! I’m thrilled to have found a company that prioritizes natural, non-toxic fabric! These shorts are so comfortable and flattering. Can’t wait to order more!
These are amazing. I wear them for moderately fast walks on the walking pad at home and they're stretchy and have a lot of give around the waist, they stay in place and the fabric is so soft and comfortable. I've loved them!
I love them!!! The teal color is my favorite, please make more bright colors like this!! I can be a XS or a S, but I went for a S to not be too tight and it’s definitely perfect. XS would have been too tight. Can’t wait to buy more from this company :)
I really like these shorts. They are soft and not too compressive, just enough to retain their shape. They do ride up and are short to begin with, so next time I’ll probably order the longer inseam. But I still like them a lot. I like that they don't squeeze me, especially at the waist. I took a video to help others decide. I am wearing white underwear, which I normally would wear a thong, but you can't see through these. For reference, I am 5'2" and 115lbs and I ordered a size small.
These are the best organic fabric bike shorts I've found!! Soft, stretchy, good for working out, underwear lines are not prominent underneath. I'm wearing a large and I'm almost 5'4", 140ish pounds, waist 31" and hips/butt around 41".
Love this set - the shorts are the 5” and super soft and stretchy! Very flattering. I sized up nervous because it was cotton ( XL) but could fit in a L for sure. I’m 5’0 and 160lbs athletic / curvy.
LOVE these shorts.. they are soft breathable and so comfortable.. Its been really hard finding shorts or leggings with a waistband like this, most I have found to have a seam at the very top which is uncomfortable.. Basically identical to Lululemon but 100x better.. Please restock the brown and create more colors need them ALL!!