Just right
"very comfortable fabric - just right travel."
Get the inside scoop on your favorite collections, product launches, and exclusive offers, delivered right to your inbox.
Get the inside scoop on your favorite collections, product launches, and exclusive offers, delivered right to your inbox.

Making clothing can be a dirty business, but we strive to keep it clean. Our line is crafted for quality and long-term performance. And we limit what we make: small-batch production ensures every garment is built to the highest standards and finds a loving home. Our approach minimizes landfill waste and uses less energy and water. We know it’s disappointing when a style you love is out of stock, but we appreciate your joining us in our pursuit of the highest environmental standards and carbon neutral impact.
| Size | Chest | Waist | Neck | Sleeve Length | Inseam |
| S | 36-38 | 29-31 | 14-14 1/2 | 32-33 | 30-31 |
| M | 39-41 | 32-34 | 15-15 1/2 | 33-34 | 31-32 |
| L | 42-44 | 34-37 | 16-16 1/2 | 33-34 | 31-32 |
| XL | 45-47 | 38-40 | 17-17 1/2 | 35-36 | 32-33 |
| XXL | 48-50 | 42-44 | 18-18 1/2 | 36-36 1/2 | 32-33 |
Next to Skin: Your second layer of skin, hugs the body tight for optimal layering.
Athletic: Snug fit, this layer fits close to the body for a contoured, slim silhouette.
Standard: Not too snug and not too loose, this layer is right in the middle for everyday use.
Relaxed: Loose fit for comfort and extra layering underneath.
Sleeve: With arm slightly bent, measure from the center back of your neck (at your spine) to the elbow and down to your wrist.
Bust/Chest: Measure full circumference of the chest at the widest point, under the arms.
Waist: Measure full circumference of the waist at the smallest point.
Hips: Measure full circumference of the hips at the widest point.
Inseam: Place measuring tape at crotch and measure to ankle.
For any sizing, styling, or general inquiries, please contact us.
Trust us, merino wool underwear is the best thing for your bum.
These are last-chance colors—stock up before they’re gone for good. Looking for something fresh? Explore our new colors here.
Trust us, merino wool underwear is the best thing for your bum.
These are last-chance colors—stock up before they’re gone for good. Looking for something fresh? Explore our new colors here.
Composition: 83% Merino Wool, 12% Nylon, 5% Elastane
Weight(s): 140 gsm
Micron gauge: 18.4μm
Our Pro Tech Lite fabric is our featherweight champion. For our lightest weight textile, we use just a touch of nylon and elastane to increase the fabric's durability and keep it fitting close to skin for ultimate performance.
Overall rating: 4.6666665 / 5 from 9 reviews.
Review topics: [].
"very comfortable fabric - just right travel."
— Philip P. (5/5)
"Very comfortable"
— David C. (5/5)
"These fit well, are very comfortable, and do not accumulate nasty crotch stink like cotton does. Keep up the good work."
— William B. (5/5)
"Comfortable and perfect fit 6’1 and 218 lbs"
— Edith M. (5/5)
"Theyre fine but Too small unfortunately. Very snug."
— S (3/5)
"The underwear are very high quality and compare well against other merino competition. However they are very expensive."
— Fred R. (4/5)
"I like these a lot. The longer length does not roll up with activitiy. Perfect for most activities I do."
— John F. (5/5)
"They’re just like warm buttah….."
— Sara (5/5)
"I’ve preferred wool underwear for quite a long time (10 years or so since I discovered wool/elastane blends). I never liked Ibex underwear as it used to be just wool and thus too baggy for me. However, these are much nicer than old Ibex underwear and have become my new favorite."
— Joseph (5/5)