OD Heather T

# 4106 | Men's
Lightweight overdyed heather Merino tee

Best Seller

  • Lightweight overdyed heather Merino tee


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The Ibex Promise
We’re committed to uncompromising craftsmanship and to your satisfaction. If you are unsatisfied for any reason, return your purchase within 60 days with proof of purchase to receive an exchange, repair, or refund. It's our promise.

Functional Style

Overdyed heather has a comfortable feel and a clean look. The Ibex OD Heather T is a favorite for its durability, versatility and comfort. Pack this on a weeklong trip and stave off travel wrinkles and odor. Enjoy natural fiber breathability and lightweight comfort all year. Looking for a simple adventure uniform? Look no further.

Tech Specs +

 Regular Fit Fit Guide
Wool Gauge:
 18.5 micron
 Overdyed Heather
Fabric Gram Weight:
 150 g/m2
Garment Weight:
 5.76 oz
Fiber Content:
 100% Merino Wool
Fiber Source:
 New Zealand
Fabric Source:
Garment Source:
 United States

Wool Type +

Overdyed Heather:

Smooth and comfortable, Overdyed Heather fabric is an evolution of our 18.5 micron jersey fabric made softer by the overdying technique. With a weathered look signature of the process, OD fabrics are used through Ibex casual Live line.

Up-Close with OD Heather Wool
Up-Close with OD Heather Wool
Understanding the Micron
Understanding the Micron

Size & Fit Guide Expand +

How Do I Determine My Size?

We recommend a general body measurement guide to determine your size in Ibex clothing. This sizing chart is not garment specific, but in fact a body measurement chart. Here are some helpful hints when measuring:

Bust/Chest: relax arms at sides, keeping the tape parallel to the floor, measure the fullest part of your bust/chest
Waist: keeping the measuring tape comfortably loose, measure around your natural waistline
Hips: standing with heels together, keep the tape straight and parallel to the floor, measure around the fullest part of hips
Sleeve Length: a 3-point measurement, standing with arms relaxed and slightly bent at sides, measure from the base of the neck to the shoulder and then from the shoulder to the wrist bone, add together measurements
Form-fit: garment designed to fit snug to the body throughout
Semi-fit: garment will be contoured to the body
Regular-fit: garment will not be slim, but also not oversized
Relaxed-fit: garment drapes loosely on body

Still need help determining your size? Call 800.773.9647 or email us at info@ibex.com for specific garment measurements.

Q&A and Reviews

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Browse 7 questions Browse 7 questions and 91 answers
Why did you choose this?
Ibex Outdoor Clothing Store
Perfect fit. Super versatile. Love the weight of the wool...just right.
Scanman on Feb 6, 2016
Africa Trip, perfect for the heat and limited changing of clothes.
Mark L on Feb 4, 2016
Perfect fit. Super versatile. Love the weight of the wool...just right.
Scanman on Feb 6, 2016
running out of cotton t-shirts
James E on Feb 4, 2016
Africa Trip, perfect for the heat and limited changing of clothes.
Mark L on Feb 4, 2016
I love the M's Art T and am hoping that this one is the same quality.
Michael D on Feb 2, 2016
For the wools odor resistant quality! I was sick of stinky tees after a short time. This still smells great after sixth months!
Rebecca G on Feb 2, 2016
I love the OD long sleeve. I figured I'd like the short sleeve.
jacob s on Feb 2, 2016
Have bought previously .great fit
gerald h on Feb 2, 2016
great reviews
tim b on Feb 2, 2016
Husband loves his Ibex t's, and this is a nice color
francoise m on Feb 2, 2016
Great under shirt and t-shirt. Not itchy at all. wear out or around the house.
Craig B on Feb 2, 2016
exceptional comfort, warmth and ease of care. Can wear several days on trail without stink.
Frederick C on Jan 27, 2016
personal use
James S on Jan 26, 2016
BEST ever t-shirt for every day use :)
Eric M on Jan 18, 2016
Best T shirt ever!
D.S. E on Jan 17, 2016
Warm and cozy next to skin
Lars A on Jan 16, 2016
Relaxed fit perfect for in between sized people, and it's made of all things great like wool.
Kristopher W on Jan 15, 2016
My son had one. he loves it. We all were amazed by its soft feel. So my husband wanted one too! And the colors are great
Barbara V on Jan 15, 2016
I like the shirts.
Chris S on Jan 11, 2016
on sale
david m on Jan 7, 2016
These are my go to t shirts for year around. I have 4 of these and will likely buy more unless I find a t shirt I like better; that seems unlikely though.
nick g on Dec 28, 2015
Using Natural materials not synthetic. And Not made in China.
Mitchell L on Dec 21, 2015
It is a great shirt. I own too others in a different color and this one was on sale.
Guest S on Dec 20, 2015
Husband loves the warm of soft wool
Guest S on Dec 19, 2015
Christmas gift for my dad. We go hiking and he doesn't own one. Thought it would be a good one to try out.
Danielle R on Dec 18, 2015
Selected as a gift
Sue M on Dec 16, 2015
We already have one & love it!
Guest S on Dec 15, 2015
My husband wears lightweight wool teas 3 seasons of the year and this looked to be a good one from the reviews. He prefers black but that was not available in this style or the daily Tee, which I would like to get for him when it is available in black.
Thanks again.
Guest S on Dec 7, 2015
better fit for wider chest
Jama B on Dec 5, 2015
My fiancee loves this shirt, wants every color.
Anastasia K on Dec 3, 2015
I love this go with everything shirt for my physically fit hubby. He may have just turned sixty; but the 6 miles of day that he hikes, really looks great in this shirt. The over dyed colors are awesome!
Joanne S on Nov 30, 2015
My husband wears, almost entirely, Ibex-- I know that this great looking shirt will look even better on him.
Danielle S on Nov 30, 2015
something to wear at work, sweating and smelling
Ryan M on Nov 25, 2015
I have 2 others already. They are great for traveling.
Rick S on Nov 25, 2015
My husband likes wool undershirts in the winter, and he wants to try this one
Bonnie D on Nov 24, 2015
My guy only wears wool and increasingly only Ibex. This is a Christmas gift for him
Susan B on Nov 23, 2015
Fabric. Fit. Color.
Phil M on Nov 21, 2015
Need moisture wicking, multi environment clothing for travels to Asia.
Andy M on Nov 10, 2015
want to try this. i have dozens of Ibex items but not this one, so it better be good or else...!
nickyG on Nov 9, 2015
I have some, very versatile for layering
mark s on Nov 1, 2015
Like the styling and comfort of the shirt
Guest S on Oct 30, 2015
LOVE the fabric - but you need more colors
Julie M on Oct 28, 2015
gift for my son
Moogi on Oct 21, 2015
OD Fabric is amazing. Fit is perfect
Kelly P on Oct 19, 2015
bike tour
jeff i on Oct 11, 2015
Great material that feels amazing on my body!
Benjamin R on Oct 9, 2015
I like wool as a fiber next to my skin. Feels good & stops body oder.
Jeff W on Oct 9, 2015
Good all-around wool T.
Daniel M on Oct 9, 2015
Husband was searching for a wool t-shirt.
Theresa B on Oct 1, 2015
My husband loves his ibex teeshirts!
Abbe E on Sep 27, 2015
I have several OD Heather T's, I must collect them all!
Timmah on Sep 27, 2015
running out of cotton t-shirts
James E on Feb 4, 2016
I love the M's Art T and am hoping that this one is the same quality.
Michael D on Feb 2, 2016
How do these run size wise. Do they tend to be run small or large?
Dan S on May 23, 2015
BEST ANSWER: Hello the fit on the M's OD Heather T is a Regular fit. It is our more generous fit and it fits true to size. Thank you
I'm 193 cm (6'4") tall with an athletic build and torn between the medium and the large. According to the size chart, when I measure my chest and waist, I'm a large, but the main reason I'm having doubts about getting a large is that they seem rather long. I don't want my t-shirt hanging on my knees. Also, I'm from Europe and I have the impression American sizes are a bit bigger. Your thoughts?
A shopper on Jul 1, 2015
BEST ANSWER: Hi, I'm about 186 cm and 86 kg. I like the medium T shirts--- they are comfortably close-fitting for wearing under another layer. For Ibex shirts with a collar I chose the large. I don't think you need to worry at all that they're too long. Best of luck!
will this shrink in the wash?
A shopper on Jul 28, 2015
BEST ANSWER: No shrinkage with this T in the washer----warm water and regular wash action. I only wash the shirt with like articles to protect the fabric. For drying, I dry in the dryer on cold air cycle.
was puzzled by the review that said this shirt needs to be dry cleaned. Really? Also, what is the basic difference between this shirt and the U60, other than price? Finally, I'm 6'4'', 190 pounds. What size is recommended? Thanks
A shopper on Jul 9, 2015
BEST ANSWER: I've had no problems washing OD Heather tees on a cold delicate cycle and air drying them. Shake them well before hanging them to dry to minimize wrinkles. I prefer the OD Heather's weathered and more textured look over the U60. At 6"3", 190 lbs a large fits well. Length is fine, but not overly generous. This is one of my favorite shirts and a summer staple here in northern Minnesota.
What's the difference between this and the Seventeen.5 T?
A shopper on Dec 17, 2015
M's OD Heather T
M's OD Heather T
M's Seventeen.5 T
M's Seventeen.5 T
BEST ANSWER: Hello, thank you for your question. The main difference is the fabric. The OD Heater T is 100% Merino Wool, the fiber is 18.5 micron, and knit to 150 g/m2. This shirt has also been dyed twice to give it the heathered look.

The Seventeen.5T is 100% Merino, knit with 17.5 micron, and is knit to 165 g/m2. The main difference is that the Seventeen.5 is softer (17.5 micron), and the fabric is knit a little bit heavier (165 g/m2). Thanks again!
What's the difference between this & the od sol tee?
William on Jun 22, 2015
BEST ANSWER: Hello there isn't much of a difference between the OD Heather T and the OD Sol T. The only difference is the seam on the sleeves. Same fit and everything.
4.7 / 5.0
62 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Buy One...Budget for More
This ain't your dads generation wool. Great stuff, as always. Bought two for starters. Would like to see another inch in the sleeves. A favorite, sustainable, performance fabric and product.
June 7, 2013
I have one for every day.
It started with one....i can't go back. Look good. Feel good. Smell good. Did I mention that the logo has sweet horns?
April 23, 2015
1 year ago
Just right fit
First, wool is everything it's cracked up to be. Second, the fit of this shirt is great if, like me, you dislike the trend of all clothes being tight fitting. This shirt has a true "regular" fit.
July 27, 2015
7 months ago
Fit, Durability & Comfort
I own the competitors, but when I want style, fit, comfort and durability I choose ibex. I wear them in layers and alone. All 4 seasons. So versatile, I wear them daily, and wouldn't use cotton again. Want more!
March 26, 2014
Best active shirt -- ever
I love this shirt, so much so, that I bought 4 of them. I just got back from 10 days hiking in Israel and I rotated the 4 shirts throughout the hike. The shirts would get very sweaty on the back where my pack rested (is there any way to avoid this), but after each hike, I would hold the wet shirt out the window of our moving car and it would dry in less than a minute. Zero stink and the shirt w
April 1, 2012
Best shirt ever
These are the best outdoor shirts I have ever owned. I have spent 30 years backpacking, skiing and mountaineering in the Rockies and North Cascades and have never owned a better shirt.
July 31, 2015
8 months ago
Wool is great for summertime heat
I live in the south where summer temps are high. Wool t- shirts keep me cool when I am outside in the summer heat and warm when I move inside to air conditioned spaces. The shirts hold up well to machine washing. I always air dry them. The fabric is soft yet durable.
August 1, 2015
8 months ago
Fantastic Color!
Great color. Really unique.
June 27, 2010
Travel time
In planning a 5 week trip to Europe which includied a week on the El Camino, I focused on light weight and easy to clean gear. Ibex and the Heather T worked perfect. The beauty of merino wool is breathability and the added benefit of being able to wear something more than once and not worry about the smell. Plus they dry overnight after washing. I'm 6'4"" , 185 pounds and the large fit "perfect".
November 11, 2015
6 months ago
OD Heather.
It wicks, is breathable, and light; and can be worn several times without smelling badly; what's not to like. I wear it under a fleece to bike commute to work and then keep it on under my dress shirt at work. Really so veratile. Blue color is great. For me compares to the U sixty I bought; also a great shirt. Hard to go back to synthetic or cotton now.
October 24, 2015
5 months ago