"For half off, definitely a great pick. A bit thin so we will see its quality in regatds to longevity. But my main goal is the phase out plastics against my skin and this follows that plan."

Men's 24 Hour Long Sleeve Crew $76.00
Men's 24 Hour Long Sleeve Crew
- Men's
- First
- 18.5 Micron
- 165 gm2
Why is my size sold out?
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.
Men's
| 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.
100% MERINO FOR YOUR 100% SATISFACTION
Field Notes
+- Natural moisture-wicking, odor-resistant merino
- Breathable for optimal layering
- Requires less washing which saves water
The Clip
+This isn't your basic merino, this is performance.
The 24 Hour Collection is headed off to pasture—stock up before these styles are gone for good!
Fit and Sizing
+Content and Care
+Field Notes
+- Natural moisture-wicking, odor-resistant merino
- Breathable for optimal layering
- Requires less washing which saves water
The Clip
+This isn't your basic merino, this is performance.
The 24 Hour Collection is headed off to pasture—stock up before these styles are gone for good!
Fit and Sizing
+Content and Care
+Do Not Use Fabric Softeners
Do Not Bleach
Line Dry
Cool Iron if Needed
Overall rating: 4.7222223 / 5 from 90 reviews.
AI Generated Review Summary
This men's long sleeve crew is made from 100% merino, offering excellent quality, a perfect weight, and a soft, comfortable fit. The breathable fabric is natural moisture-wicking and odor-resistant, making it ideal for layering. Customers appreciate its high-quality fabric and outstanding dark green color.
Summary topics
- Product Quality: 10%
- Layering Comfort: 10%
- Skin Feel: 10%
- Product Weight: 8%
- Crew Comfort: 11%
Review topics: ["fit","color","look","shirt","weight","quality","fabric","piece","feel","sleeves","arms","wool","performance","layer","crew","cuffs","sweater","clothing","itch","ibex","version"].
Review highlights
- "I love the fit and the fabric weight and the fact that it is 100% merino wool, NO artificial fibers" — Eric Z.
- "Exceeded expectations...Perfect weight fabric for the transition seasons and beyond and no itch!!!" — Cleveland T.
- "Great crew, great feel" — Greg H.
Reviews
Not bad, not great
"Mediocre product, runs pretty small. Glad I got it on sale. I would have been annoyed paying full price."
— Spencer C. (3/5)
shirt
"slightly longer than I'd like but overall quite a nice shirt."
— Jacob A. (4/5)
Sorry to see these go :(
"I love the 24 Hour collection and am unhappy that it is being discontinued. I love the fit and the fabric weight and the fact that it is 100% merino wool, NO artificial fibers"
— Eric Z. (5/5)
Gym to Hike to Business Casual to Film Gala
"Usually wear large with ibex but had to go medium on these. I have worn this piece to the gym, hiking, to the office and to a film gala with a suit. It has performed phenomenally in each of those places"
— Max F. (5/5)
Best merino fabric ever
"I bought two, because it seems you are closing this out. Would be a shame, because nobody else makes a merino that feels this good against the skin."
— Larry C. (5/5)
Been a while Ibex
"This is my first purchase from the “new” Ibex. Have piles of pieces from Ibex 1. 0 that are nearing the end. Very happy with the quality and fit and will now begin replacing those pieces of my old gear which have comparable versions today. Bring back the Indie LS Crew please!"
— Mark L. (5/5)
"Decent fit could be about an inch longer in the arms. I have always been an Ibex fan but sometimes the sizing is a little off. Large either fits perfect or it’s too big. Medium allows for a perfect form fit or it’s too small. I wish they were back in stores so I could try them on before purchasing. I had to return the large in this because it was too big. The medium fits perfect except I wish the arms were a little longer."
— Carl (5/5)
Great base layer that can be worn anytime.
"This shirt is just right under a sweater or jacket."
— Rex B. (5/5)
Outdoor wedding in December
"My new shirt arrived just in time for December wedding in Florida. I know most people will think 58° in December is not chilly but worn underneath my button-down shirt jacket and was totally wonderfully comfortable."
— Michael B. (5/5)



