Naturally Sustainable
Machine Wash & Dry
Naturally Anti-Odor
Breathable & Wicking
This microweight Merino blend polo features the classic three-button style and offers you a flexible fit. Ideal for the office or casual occasion, or the golf course, this polo offers ultra-breathability, moisture-wicking and anti-odor properties.
Fabric
- Fiber Content: 84% Merino Wool, 12% Nylon, 4% Spandex
- OEKO-TEX® STANDARD 100 Certified
- Woolmark® Certified
- Knit: 145 g/m2 Micro Weight Jersey Knit
-
Microns: 17.5 Micron Fibers
- UPF Rating: 20
- Total Easy Care: Machine Wash and Dry
- Responsible Materials: Wool is naturally PFAS-free. Our garments are made with no intentionally added PFAS.
- Wool Source: Australia
- Imported.
Features
-
Tagless Label: No Itchy Neck Tags
- Classic 3-Button Collar: Extra 4th button on care label
- Layer Type: Base Layer / Outer Layer
- Fit Type: Regular - Flexible fit
- Model Features: The model in black is 5'10 / 150 lbs wearing a medium
-
Runs True to Size - If you like a more athletic, tight fit, try sizing down
- Weight: Size Large = 6.4 oz. (181 grams)
- Style #: 701
Uses
- Ideal Seasons: Spring, Summer, Fall
- Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports
- Temperature Recommendations: 30°F to 60°F and up while active, 60°F and up while inactive - Learn More
Care
Washing and Drying Instructions - Learn More
- Turn Inside Out
- Machine Wash Cold: Gentle cycle with like colors
- Detergent: Mild or wool-specific
- Tumble Dry: Low heat
- Storage: Place in an airtight container when not in use for long periods of time
- Do NOT Use: Fabric softener or bleach!
Product Story
Woolverino
Woolverino's Core Spun Technology brings you a merino garment that is durable, athletically fitted and high-performing. Warm when you need it. Cool when you don't. Nylon inner core offers strength, elasticity, resiliency, and durability. Merino Wool outer sheath provides insulation, moisture-wicking, and UV protection.
Our Guarantee
- 30 Day Satisfaction Guarantee - Return Policy
- 1 Year Warranty
- Extended 2 Year Warranty with Registration - Learn More
- New Hampshire, USA Customer Service
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MICROWEIGHT MERINO WOOL
- 145 g/m
- 84% Merino Wool, 13% Nylon, 4% Spandex
- Tested safe against over 1000 harmful chemicals including PFAS
- Machine Wash & Dry
- UPF 20
Our microweight Merino wool is our lightest and most breathable fabric. It’s designed for high-output activities in warm to hot conditions. Perfect for hiking, running, biking, and everyday wear when you need sun protection and moisture management without extra bulk. Our Microweight fabric also works great as a base layer in spring and fall. You can learn more about our different Merino fabric weights here.
Temperature (°F)
Activity Level
Benefits of Merino Wool
- 5 stars: 38 (97%)
- 4 stars: 1 (3%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Comfortable in hot weather, fits great, looks good.
Hi Bill! We're thrilled to hear you love the Microweight Men's Wool Polo. Thank you for your positive review! Have a Happy and Safe 4th of July!!!
LInda
Minus33 Customer Service Team
Purchased one grey and one black. We travel in a class B van so clothes that can be worn multiple days without washing and take up little space are ideal and on top of that these shirts do not get wrinkled. Only wish there were more colors available because I would buy them in a heartbeat.
Thank you for your kind words about our light weight shirts. More colors are in the future. We strive to provide the best quality products. We appreciate your support and look forward to serving you in the future.
Soft, fits well, great to pack for vacation. Perfect, like all the other Minus33 items I have purchased.
Thank you for your positive review! We're glad to hear that our Microweight Wool Polo is perfect for vacation packing and that you've had great experiences with our other products. We appreciate your support and hope to continue providing high-quality items for your outdoor adventures. Happy exploring!
Comfortable shirt with clean lines - I was worried about wool sagging or looking sloppy but this shirt holds its shape (at least so far) and is comfortable. Note it does have higher non-wool content than a similar long sleeve wool shirt.
R. Smith,
Thank you for taking the time to leave a review for our Microweight Men's Wool Polo Woolverino. We're glad to hear that you find the shirt comfortable and appreciate the clean lines.
We understand your concern about wool sagging, but we're happy to hear that the shirt maintains its shape. We do want to note that this shirt does have a higher non-wool content compared to other long sleeve wool shirts, but we're glad you're still enjoying it.
Thanks again for your feedback!
The Minus33 Customer Service Team
The soft material feels good against the skin while it absorbs and dissipates body moisture on warm days. After washing, however, the front collar tips tend to curl up forward.
Thank you for taking the time to share your feedback with us. We are glad to hear that you find our Micro Weight Men's Woolverino Polo comfortable and that it effectively absorbs and dissipates body moisture on warm days. We apologize for the curling of the front collar tips after washing and we will make sure to pass this information along to our product development team for further improvement. Thank you for choosing our brand and we hope to continue providing you with comfortable and high-quality products.
Best,
-Steven D
Prefect polo. I am 6’2”, 170 with a 39” chest and the medium fits perfect. I would love to see this available in olive, brown, burgundy, and charcoal.
Jon,
Thank you for your positive review and suggestion! We are happy to hear that our Lightweight 100% Merino Wool Kearsarge Polo fits you perfectly. We will definitely consider adding more colors to our collection, including olive, brown, burgundy, and charcoal. Stay tuned for updates!
-Steven D
Comfortable, easy to clean, good summer shirt
Thank you for the feedback NH wanderer! We're glad you're enjoying the shirt. Our company's President, is a fan of the Polo too!
Jeannie T.
Love the no-stink properties after a day on the course.
Frank,
This happens to be our President's favorite shirt too. You are in good company!
Thank you for leaving us a review and I hope you get plenty of golfing in before it starts to get cold!
-Katie P.
I have bought many minus33 polos, base layers and half zips since 2013. These polos feel amazing in any temperatures and look great for just about any occasion. Just came back to purchase my 6th polo; its a love/hate thing because I have to buy a new one each year due to the lightweight polos developing holes after about 40 days of wear especially untucked due to belt buckle. These merino wool shirts I can wear for 3-4 days straight of intense travel and living; no smell!. I am 5'-10" 160# and medium fits great.
Michael,
Thank you so much for taking the time to leave us a review! We are happy to hear that you understand the wonders of Merino Wool and travel. Nothing compares! We also love that you are enjoying the lightweight polos. We recently developed some patches for our gear, if you run into any struggles going forward, give us a call and we can send along a patch to help you out!
-Minus33
The perfect weight and can be great in the office or on the golf course. Just wish there was a better variety of colors.
Alan,
Thank you for your feedback! We will pass your additional colors suggestion along to our product development team! We're glad you're enjoying the product. We hope you'll continue to use it and recommend it to others.
-Jeannie T.
I have been searching for quality wool shirts and this fit the bill. The sizing was perfect according to the description. It looks great and helps to maintain body temp whether it is hot or cold. I am tall and slim and unlike a lot of shirts these days, the torso length is great! I will definitely be purchasing more from Minus33
worth every penny. I do hand clean it. My wife as destroyed more than one of these in the washer/dyer.
5 stars
the Minus333 polo is a great multipurpose shirt that I use under long-sleeve knits or cotton shirts and it also is great for hiking in warm weather.
Bill,
Thank you for the great review. We are happy to hear that you find our Minus33 Polo shirt to be a great multi purpose shirt and that you enjoy hiking in the warm weather wearing it . Happy hiking!
-Melinda W.
It's literally the only shirt I ever wear. Very comfortable, we should probably make it in more colors.
Lawson, thank you for taking the time to leave such a great review. We forwarded your interest in more colors to our product development team, and we hope to see some more too! -Felicia W.
These are extremely flexible shirts, perfect for travel--- on the trail, on the boat, on the links, in the office, you name it. The material is very comfortable and looks a little classier than most polos while being comfortable in a wider range of temperatures. They are very thin---this is probably why only dark colors are available. My first lasted about 6 years.
My only complaint about this shirt is the limited number of colors. I have tried several merino wool polo shirts and this is the best of the ones I have bought.
The shirt fits and feel great. The size chart is right on. I got the xxl and its perfect
So happy you are enjoying your new shirt. Thank you for the review.
I am trying to move from man-made fiber clothing back to natural. Cotton is great but doesn't work well in a polo shirt (IMHO). These polos are my first attempt at polos made from Merino wool. The look and comfort are excellent. I have not had them long, but my initial reaction is I have found a replacement for my polyester polos. They are comfortable, fit well, look like a polo should, and feel great.
Glad you are loving them so far. Thank you for your review.
Love This Polo. I'm A Big Guy And Wanted Merino Wool Polos For Travel. This Was The Only One I Was Able To Find That Is In My Size. Luckily It Has Been My Favorite Shirt ! Worn It In 9 Countries And Counting. Generally Get 4 Or 5 Wears Before It Gets A Bit Funky And I Wash It. It Has Held Up Great And Is Super Comfortable. Now If You Only Offered It In More Colors!!
This Is Both My Favorite And Most Worn Shirt In My Closet. Nice To Have A Merino Wool Product That Holds Up To Hiking/Travelling Without Wearing Down Quickly At The Points Of Contact (Unlike A "Smart" Competitor). I've Worn It In Spain In The Summer, Where It Was My Go To Shirt For Hot Days And Wear It Here In Seattle During The Winter, Where It Feels Nice And Warm. Also Appreciate That This Shirt Has Been Cut To Be A "Normal" Shirt, Not A Body Clinging Exercise Item. I've Got The Two Blue Colors Right Now, Going To Be Adding Black Soon. Please Add More Colors!
This garment cut is great, but runs slightly loose if wanted it to be fit. I'm 6'2, 175. The blue colour is fantastic, the material is soft and odourless.
Dress up or down, light weight merino that is perfect for summer
It’s nice but so expensive.
Excellent quality, super soft and little shinkage after washing. I love Merino wool shirts. Started using them for hiking, but now I am slowly replacing my whole wardrobe.
Excellent quality and a good price. Very comfortable and true to size
Excellent quality, can be wash in washing machine. Soft fabric and breathable. Will buy more!


