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Designed for Movement
Eco-Friendly & Performance-Ready
Versatile and Stylish
Features You’ll Love
Join the Movement
Frequently Asked Questions
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Achieve the perfect balance of comfort and sustainability with 4-rth Dual-Tone Eco-Track Pants. Made with eco-conscious materials, they deliver flexibility, durability, and everyday style for yoga, training, errands, or casual wear.
Made for those who live an active lifestyle, these pants are crafted to support your every move. The ergonomic design, featuring a dual-tone color scheme, provides an athletic fit that supports flexibility and comfort. Ideal for intense workouts, yoga, or casual outings, the Dual-Tone Eco-Track Pants move with you and help you stay at the top of your game.
Sustainability meets high-performance. These pants are constructed with recycled fabrics that reduce your carbon footprint while providing the durability and breathability you need for active movement. By choosing these eco-friendly pants, you're not just investing in superior comfort; you're also contributing to a healthier planet.
Available in a variety of color combinations like Charcoal with Black, Royal Blue with Black, and more, these pants feature a sleek, dual-tone design that’s as stylish as it is functional. Pair them with your favorite activewear top or wear them as casual athleisure—the options are endless.
Step up your activewear game with 4-rth’s Dual-Tone Eco-Track Pants. Combining sustainability with style and performance, they’re the perfect choice for those who want to move freely while staying eco-conscious. Shop now and make a positive impact on both your lifestyle and the environment.
You've got questions, we've got answers
These pants are ideal for a variety of activities, including yoga, running, gym workouts, hiking, and casual outings. Their flexibility and breathable fabric make them perfect for active wear.
Yes, these pants are made from eco-friendly, recycled fabrics that help reduce your environmental impact. The performance fabric is designed to be both durable and comfortable.
To maintain their quality, wash the Dual-Tone Eco-Track Pants in cold water with similar colors. Tumble dry on low or hang dry for best results. Avoid using fabric softeners as they can affect the material’s performance.
The pants are available in sizes ranging from Extra Small to Extra Large. Please refer to the sizing chart to find your perfect fit.
Absolutely! While they are designed for active performance, the sleek design and modern colors make them a great choice for casual wear as well. Pair them with a casual tee or hoodie for a relaxed look.
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!
Totally beautiful track pants. I recommend u pick one up. Fits perfectly and tge color of black with the red strip is sensational. . Fits perfectly.
Totally beautiful color. Excellent communication as far as tge shipping methods. Love this tank top.
Totally beautiful great color fits like a glove.
This is my third pair of these shorts in a size S. I really like them. The stretchy soft rib fabric is great for shorts and feels awesome to wear.
I am 6’4” 200 lb with a 31” waist. I often wear a 30w jean (I would wear smaller waist if they came in longer inseams but 30w is usually the cutoff for tall mens jeans). I wear a M in other 4-rth styles, but an S in the rib shorts on the initial advice from the owner, and it works for me. But I will say that these shorts fit nowhere near as long as what’s shown in the 6’1” model pictures. These are an upper thigh, short short on me. Even accounting for the height difference, these are shorter than what you would expect based on the pictures. Maybe because my thighs are thicker?
The quality of these, amazing, it’s like heaven touching your skin. I’m 6’5, about 210, large was a great fit. The company is very receptive and reaches out quickly when I had issues with my package being stolen. I went and purchased two more pairs. Outstanding
I think that ive got them all! These are perfect for the gym, especially because of the longer torso length/fit. I also love the capri pants for workouts when its hot out.
I was skeptical about how exactly I would use these - are they a sweatpant or a going out pant? Turns out they're both! They're more comfy than most lounging pants I've worn, yet can totally be worn as a regular pant. I like using them for yoga; the zipper and buttons don't get in the way too much at all.
They are quite slim, but not as skin-tight as I expected based on the description, and they are quite long. I am 5'11" and 170-175 lb with pretty thick thighs and the medium is perfect. I had to hem off about 3". That being said, I do not have the longest legs for my height, and prefer a shorter inseam. If you are taller or don't mind them hitting a bit below the ankle as in the photos, it won't be an issue.
The only feedback I have would be - please offer these in a shorter inseam, and I would love to see larger back pockets in the future. I don't love the look of small back pockets, but they aren't so noticeable in the black. By the way, same for the short version of these - the length is quite long, and would love a slightly shorter version.
I love your products. This one is great as well, although for me I’d prefer a bit longer in the body. Still love it though —thanks.
These are absolutely outstanding for my hot yoga practice. No uncomfortable bunching. Highly recommend
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.
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.