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Odor resistant
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Temperature regulating
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Anti-wrinkle
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Fiber micron: Fine 19.5
Flight Comfort, Street Style.
- Constructed with a pull-on waistband for complete ease of wear.
- Hidden zippered pocket for storing essentials.
- Naturally insulates but keeps you from overheating.
- Merino wool’s antibacterial properties means minimal washing.
- Lightweight and packable for easy travel.
As featured in
Cotton Can’t Compete
Comfy, cozy, super soft and breathable. This wool isn’t typical itchy sweater wool. We only use superfine Merino wool, blended with all-natural Tencel, resulting in a luxuriously soft yet totally breathable feel you’ll notice as soon as you try them on.
Regulates Body Temperature
Whether you’re landing in Seoul or Santiago, the natural fibres of Merino wool are excellent when it comes to regulating your body temperature. The breathable material retains warmth, but not to the point of overheating, providing optimal comfort in any condition.
Cozy Softness
Modern spinning technology has made Merino wool the softest, most luxurious of all wool types. Perfect against your skin, the fibers will never itch or irritate, outclassing any and all synthetic fibres.
EASY CARE
You won’t have to wash this item much at all. However, when it comes time for a refresh, simply add it to your load on a warm, gentle setting, then lay flat to dry.
We Stand by Our Wool
- Sustainably sourced from independent, cruelty-free wool farms.
- Woolmark® certified Merino wool means you can expect the highest standards related to fiber content, performance, color fastness, and dimensional stability.
- Made in Green OEKO-TEX® certified which guarantees this item was manufactured in environmentally friendly, socially responsible facilities.
The material is the best Merino wool I have owned to date. Couldn’t be happier.
Replacing my entire wardrobe. I can only say the hype is real.
Can wear a dozen times without washing. Just hang on a hook to let sweat dry and it’s as good as new. This thing is magic.
Perfect for Travel
YOU’LL PACK LIGHTER
With clothing that doesn’t smell after every use, you can pack less, allowing you to ditch the suitcase and travel with just a small backpack.
YOU’LL SAVE MONEY
These days, most airlines are going to charge you for anything other than a carry-on. Start packing lighter and doing less laundry, and save your money for the real experiences.
YOU’LL SAVE TIME
Never check luggage or worry about airports losing your stuff. With fewer but better clothes you’ll blaze through airports like a seasoned pro.
What People Are Saying
Be The First To Review
- PSPat S. G.Verified BuyerReviewingWomen's Merino Transit Sweatpants Black / MI recommend this productRated 5 out of 5 stars9/30/25Flattering Fit Between Joggers and Leggings
I wasn’t sure how these would fit and was a little nervous to order them, but I was pleasantly surprised the moment I tried them on. The cut is really flattering—sleeker than joggers but not as snug as leggings—making them a perfect in-between piece.
While I haven’t worn them much yet, I can already see how versatile they will be. They’re stylish enough to look polished but comfortable enough for everyday wear. A great addition if you want something flattering that bridges the gap between joggers and leggings.
- LALaura A.Verified BuyerReviewingWomen's Merino Transit Sweatpants Black / LI recommend this productRated 5 out of 5 stars9/29/25Love these pants!
The merino transit sweatpants don't look like sweatpants to me. They look like a neat smooth-lined version of casual straight-leg knit pants. The fabric is midweight with elastic in the front waistband and gathers in the back. When these are available in charcoal and other darker color I will buy more.
- CLcatherine L.Verified BuyerReviewingWomen's Merino Transit Sweatpants Black / MI recommend this productRated 5 out of 5 stars9/28/25Very confortable
I love the pants. I weat them when I travel, camping, and to relax at home
- SSShauna S.Verified BuyerReviewingWomen's Merino Transit Sweatpants Willow / LI recommend this productRated 5 out of 5 stars9/26/25Great pants!
These pants are so comfortable! Thick, soft material, nice enough to wear as “regular” pants. I am between L and XL sizes according to the measurements, (normally 10 or 12 in jeans) I got the XL. They worked well, wore them 5 or 6 days on a recent trip without washing, they stayed fresh. I ended up buying another pair in large, haven’t worn them out yet, but they fit a bit better and just as comfortably.
The waist is VERY high, rides up to my ribs when sitting.
The color Willow doesn’t photograph properly. It is a deep green. I tried taking a picture of it, and it came out the same as it is on the website, sort of khaki. It’s very pretty, just not as neutral as it looks online.
Overall, love these pants!
- PDPearl d. C.Verified BuyerReviewingWomen's Merino Transit Sweatpants Black / XLI recommend this productRated 5 out of 5 stars9/23/25Everything is perfect
Bought a top first to try out and I'm sold on Unbound product ... so I had to order more!