Dual-tone Stripe Colorways
Sizes and Measurements
On-site Info and Support
Frequently Asked Questions
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The collection shows Crosstrain Thermal Yoga Pant (Green & White Stripe).It also shows Crosstrain Thermal Yoga Pant (Red & Grey Stripe).Each item card lists price and whether it is Sold Out.Open the product page from the card to view full details.Use the collection filters for color and sorting as needed.
Product pages list Small, Medium, Large where available. A size chart shows Waist and Inseam for each size.Inseam values appear as S 31", M 32", L 33" on the Thermal Pant chart.
Pages include a sizing guide to help choose between a fitted or more relaxed look.Check the item page to confirm current size availability.
Look for reviews on the product page (e.g., Green & White Stripe shows 2 reviews). Use Shipping & Returns from the site footer for policies.The site banner notes a USA Free Shipping promo with minimum and code.Use Search or the Thermal Tops & Bottoms menu to explore related items.Prices and stock status are displayed on the collection cards.
You've got questions, we've got answers
Yes. The Dual-tone Crosstrain styles are listed as Crosstrain Thermal Yoga Pants, made to move comfortably through stretches, flows, and post-class cool-downs.
Absolutely. The clean dual-stripe look pairs easily with 4-rth tanks and zip hoodies, so they shift from studio wear to relaxed, day-to-day outfits.
A lightweight Modal knit made from birch-tree fiber, blended with a touch of Lycra for flexibility and a soft, breathable feel.
They include a custom super-soft waistband and a no-fly front with center stitching, keeping the shape smooth and secure without bulk.
Two dual-tone options: Green & White Stripe and Red & Grey Stripe, both shown on the collection page.
Sizes Small, Medium, Large are listed on the product pages, with a fit guide and inseam chart provided for reference.
The color blocking is part of the knit design; gentle washing in cold water, as noted on product care instructions, helps maintain its look over time.
Shipping & Returns are linked in the site footer, and the banner highlights current U.S. free-shipping eligibility on qualifying orders.
These are absolutely outstanding for my hot yoga practice. No uncomfortable bunching. Highly recommend
Well lets see, I have 5 pairs of these and many other shorts and pants from 4rth. My all time favorite clothing. Comfy, durable, fits amazing and inspires confidence, (form fitting without revealing). If I had to do yoga without 4rth clothing I'd be lost!
I absolutely love these shorts, bought 3 pairs already and will certainly get more!
I took a break from my workouts in these cuffed men’s yoga pants but I am glad to be back. They fit great and hold their form through intense heated vinyasa practices. Thank you, Doug and Cesar!
Great fit. Love color. Very comfortable.
Fits great! Very stylish and bought a 2nd pair in another color. True to size. Very well made. May order one in every color!!
Been using these for years and have several pairs. Very comfortable and great for bendy movements like squats
These are the best fitting pants on the market.
The customer service is solid. High quality. Great value.
These feel great to wear, I love how soft and well made they are. Theses will last me another 10 years like my last pair.
Great products! Have bought multiple pairs of their pants and tanks. It's nearly impossible to find good yoga clothes for men/masc identifying people, and 4-rth is one of the best out there. Highly recommend.
4-RTH is the best most eco friendly , good for your body and feels so good on ! Best for yoga , gym and all around one of the best quality ECO products on the market ! Thanks for keeping us sexy , fit and comfortable:) mahalo from Hawai’i!!
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.
Excellent look and size!
Excellent look and size!