The Inner-Leg Piping Explained
Who the Ultra Flex Pant is For
Frequently Asked Questions
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The Ultra Flex Pant adds a continuous inner-leg piping panel to the Eco Track construction, eliminating resistance in deep hip openers, splits, and advanced poses. The go-to training pant for Ashtanga, power yoga, and advanced flexibility work. Compare with the full range in our men's yoga pants collection.Â
Most yoga pants flex across two dimensions. The Ultra Flex flexes across four, with a fifth axis of give added by the inner-leg piping panel. Here is what that means in practice:
Standard yoga pants have a seam running along the inner leg from crotch to ankle. During wide-legged poses, splits, and deep hip openers, this seam creates resistance. The Ultra Flex's continuous rib piping replaces this seam with a stretch panel that moves with the leg rather than against it, giving unrestricted range of motion in exactly the direction where standard pants fall short.
The result is a custom pant that customers describe as being able to hit every pose including foot-behind-head without the pant restricting or pulling. For practitioners who are not at that level yet, the difference is still noticeable: less fabric resistance in wide-stance poses and more comfort in seated hip openers.
This is not the right pant for everyone, and that is intentional. The Ultra Flex is designed for:
For a more relaxed and versatile option, the Eco Track Pant is the better everyday choice. For maximum tailoring and street-ready styling, the Cuffed Yoga Pants are the flagship. Pair the Ultra Flex with a racer-back tank for intensive practice or a Hybrid V-Neck Tee for a complete training outfit.
You've got questions, we've got answers
The key difference is the continuous inner-leg piping panel on the Ultra Flex. It runs from the inner thigh through the gusset and down the other side, eliminating seam resistance in wide-legged and deep hip poses. The Eco Track Pant has side and rear piping for general flexibility. The Ultra Flex adds this inner-leg panel for advanced range of motion. Same Modal fabric, meaningfully different flexibility ceiling.
No. The additional flexibility is noticeable at all levels, but it is most impactful for practitioners working on splits, deep hip openers, and advanced poses. If your practice is moderate studio yoga, the Eco Track Pant or Cuffed Yoga Pants will serve you equally well at a similar price. If you push the physical limits of a pant regularly, the Ultra Flex is worth it.
Yes. The lightweight Modal fabric is breathable and naturally moisture-resistant, making it comfortable in heated studios. The four-way stretch plus inner-leg panel also performs well for the dynamic movement in heated vinyasa and power yoga classes.
Yes. The tailored track silhouette and Modal softness make them a comfortable everyday option as well as a performance piece. The tri-colour piping adds visual interest that reads as contemporary athletic styling rather than plain sweatpants.
Sizing runs true to size for a performance fit. Size up one for a more relaxed feel through the hips. The flex waistband with tubular drawcord accommodates a range of body types comfortably. Full measurements are on each product page. Reach out via our contact page for specific fit guidance.
Great color yellow. Just a bright tank top a real head turner
Just about the nicest shorts I've ever owned. Shape, cut, styling, all very cute... not to mention how hard it is to find menswear in the Purple color range. Lovely dark shade of plum, quite soft, comfortable, and stretchy. Also, sizing advice is spot on. Very happy with these shorts.
I have three pairs of these pants and love them. I can move very freely. I also love the fabric being Polyester free and the length is very helpful for providing traction during arm balances.
These are my favorite hot yoga shorts. Super comfortable and allow for great movement.
Finally located my go-to lounge pants. Quality construction, slim profile, characterful touches like the cuff design, ideal fabric weight, stretchy waist, and the major one: the *IDEAL* length to attractively accommodate my 5' 6" frame sans excess fabric... because a dude wants to show some leg, y'know? Love these things. I own them in two colors - cinnabar red & the lovely light cloudy grey, which I prefer to the more common dark charcoal greys. To nitpick, the zippers could be higher quality and not boring black, such as a more substantial YKK with perhaps an aged nickel patina. That is the single attribute that I could envision to be upgraded in a future iteration. Still, I am so pleased with these as everyday lounge/walking pants than I cannot bother reducing a star.
I just ordered 3 more of these after my first 3 I ordered finally had to be discarded after about 4 years of constant use. Best shorts ever and only shorts I buy and wear!
Amazingly comfortable and fantastic customer service
These yoga and workout pants are perfect for me. Comfortable, conforming,and stylish and functional. Nice material and construction. These pants have a lot going for them. The make me happy when I have them on.
I love these sweat pants. They are super comfortable and very well made.
I mainly wear a small when wearing 4-rth clothing. However, I wanted a more loose and casual fit so I got these in a medium for house lounging…. I love them, they are super comfortable and very well made.
Excellent for hot yoga. Very pleased with the fit and performance.
I just received two pairs of the ultra flex and love them! The fit is great and I really love your company!
These cuffed yoga pants are great! I liked them so much I ordered two more.. for reference I am 5’9/160 lbs… the small works great for my frame.
These feel so good to the skin. The fit is correct and they look great. Might be my favorite pair of sweats. I bought 7 more pairs and cant wait to receive them!
These are comfortable and cool all rolled into one. Great for kicking it back at home or any casual event. Yoga. Running. There is no limit.
Absolutely love the fit and feel.
These are hands down the most comfortable and attractive shorts I’ve ever owned. I’ve never gotten as many compliments about an article of clothing before (all from women, fwiw). I have these in three different colors but these seem to get the most positive feedback. I’ve worn them to the beach (even swam in them), to the grocery store, to Pilates. Had to get up my nerve to go all white in public (with no underwear) but it was totally rewarding. They’re the best.
Great color yellow. Just a bright tank top a real head turner
Just about the nicest shorts I've ever owned. Shape, cut, styling, all very cute... not to mention how hard it is to find menswear in the Purple color range. Lovely dark shade of plum, quite soft, comfortable, and stretchy. Also, sizing advice is spot on. Very happy with these shorts.