Microweight Polo Short Sleeve Men&
Microweight Polo Short Sleeve Men&
Side view of a Navy Blue Microweight Polo Short Sleeve Men&
Microweight Polo Short Sleeve Men&
Microweight Polo Short Sleeve Men&
Microweight Polo Short Sleeve Men&
Man standing on a dock with lobster traps and a boat in the background wearing a green merino wool polo
Microweight Polo Short Sleeve Men&
Microweight Polo Short Sleeve Men&
Microweight Polo Short Sleeve Men&
Man wearing a black polo shirt and sunglasses standing against a green leafy background wearing a merino wool polo
Front view of an Ash Gray Microweight Polo Short Sleeve Men&
Microweight Polo Short Sleeve Men&
Microweight Polo Short Sleeve Men&

Microweight 145 Men's Polo Woolverino

Regular price$79.99
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Color
Size
Size chart

Measurements

Please note, measurements refer to body size, not garment dimensions, unless otherwise noted. Measurements are in inches.



Men's Clothing Size Chart


Size Chest (in) Waist (in) Sleeve Length (in) Shirt Length (in) Inseam (in)
XS 33-35 24-27 30-31 25.5-26.5 25-27
S 35-38 28-30 31-32 26.5-27.5 28-30
M 39-41 31-33 32-33 27.5-28.5 29-32
L 42-45 34-36 33-34 28.5-29.5 32-34
XL 46-48 37-40 34-35 29.5-30.5 32-35
XXL 49-52 41-44 35-36 30.5-31.5 34-35
XXXL 52-54 45-49 36-37 31.5-32.5 34-36


Men's Big and Tall Clothing Size Chart


Size Chest (in) Waist (in) Sleeve Length (in) Shirt Length (in) Inseam (in)
MT 39-41 31-33 35-36 30.5-31.5 32-34
LT 42-45 34-36 36-37 31.5-32.5 33-36
XLT 46-48 37-40 37-38 32.5-33.5 33-36
2XT 49-52 41-44 38-39 33.5-34.5 34-36
3XT 52-54 45-49 39-40 34.5-35.5 35-37
4X 54-57 49-52 36-37 32.5-33.5 34-36
4XT 54-57 49-52 40-41 35.5-36.5 35-37
5X 57-59 52-54 36-37 33.5-34.5 34-36
6X 59-61 54-56 37-38 34.5-35.5 34-36

How to Measure

Chest: Measure the circumference around the fullest part of your chest, underneath the arms.

Waist: Measure the circumference around the natural waist, near the belly button.

Sleeve: Measure from your center back neck, to the elbow, to the wrist.

Shirt Length: This measurement refers to the approximate size of the shirt back length, from the neck to the bottom hem.

Inseam: Measure from the center of the crotch to the end of the ankle.


Shop Men's Clothing Shop Men's Big and Tall Clothing




Fit Types

Athletic Fit

Regular Fit

Relaxed Fit

Athletic Fit Regular Fit Relaxed Fit

Fits best as: Base Layer

Skin tight, slim, compression style fit. Wear this layer first and add on top of it if needed.

Fits best as: Base Layer, Mid Layer

True to size, standard fit with a little bit of room to breathe, but not too baggy. Perfect on its own or with a t-shirt or thin shirt underneath.

Fits best as: Mid Layer, Insulating Layer, Outer Layer

A little more room than you would find in a Regular fit. Enough space to fit 1-2 layers underneath.

Fit FAQs

What if I am between sizes?

If you are between sizes, we recommend sizing up or down based on what fit type you would prefer, and based on how you plan to wear the piece. Our knitted merino is stretchy and you could realistically go with either size. If you would prefer an Athletic fit, size down. If you prefer a Regular or Relaxed fit, size up.

Do I need to size up/down to layer?

Generally, no, you do not need to purchase a different size than normal. Our base layers are designed to fit right into your current layering system. They are also designed to work with other products in our line, too. You may wish to adjust your sizing if you plan to wear one of our garments in a way that it is not intended, if that's the case please feel free to contact our customer service team for help.

Does your clothing run true to size?

Yes, our clothing runs true to size and is sized similar to most other American brands. If a sizing discrepancy is discovered, you will see fit advice in that product's specific listing.

Not sure what size or fit type you need?

Learn more about layering systems and how they can help you choose. Still need help? Contact our customer service team for personalized advice.

  • Low stock - 2 items left
  • Backordered, shipping soon
OEKO-TEX Standard 100

This certified product has been tested against a list of over 1,000 harmful substances, including PFAS.

Woolmark Certification

This certified product meets Woolmark standards, ensuring exceptional quality, reliability, and performance.

Our Guarantee

runners wearing minus33 microweight merino sun hoodie and merino wool pullover and wool sweater

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)

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0°-30°
30°-60°
60°-90°

Activity Level

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  • 5 stars: 38 (97%)
  • 4 stars: 1 (3%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous (Bridgewater, US)
Ash Gray / 2XL
Primary Activity: Casual / Lifestyle
Comfortable in hot weather, fits great, looks good

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

j
jennifer d. (Moretown, US)
Ash Gray / S
Height: 5' 5"
Weight: 130
Great light weight shirts

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.

A
Anonymous (Philadelphia, US)
Black / L
Height: 6'
Weight: 165
Primary Activity: Casual / Lifestyle
Perfect

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!

R
Roger S. (Tōwachō-tsuchizawa, JP)
Black / S
Comfortable shirt with clean lines

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

J
John H.H. (Lynchburg, US)
Ash Gray / XL
Comfortable

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

A
Anonymous (Chicago, US)
more colors please

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

N
NH w.M. (Goffstown, US)
Very nice shirt

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.

m
michael b. (Plymouth, US)
My new favorite shirt. Perfect for the office and golfing!

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.

C
Customer (High Point, US)
Perfect in everyway except durability

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

A
Alan S. (Holderness, US)
First of many

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.

M
Meerschweinchen
Great quality and weight for daily wear

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

P
Patrick R.
Worth every penny. I love it. The only downside is cleaning it.

worth every penny. I do hand clean it. My wife as destroyed more than one of these in the washer/dyer.

G
Gary G. (Norway, US)
5 stars

5 stars

B
Bill L. (Warrenton, US)
comfort and utility

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.

L
Lawson G. (Plymouth, US)
I'm wearing it right now

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.

H
Henry W. (Morgantown, US)
Fantastic shirt

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.

S
Sean (Huntsville, US)
My favorite casual shirt

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.

B
Bryan L. (Stone Mountain, US)
Kearsarge polo

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.

M
Mark (Napa, US)
Trying to go Natural

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.

C
Chuck
Love This Polo.…

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!!

A
Andrew
This Is Both…

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!

I
Ivo
Love merino wool

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.

D
DV
Fabric is perfect

Dress up or down, light weight merino that is perfect for summer

y
yoma
Nice

It’s nice but so expensive.

A
Amazon C.

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.

A
Aaron
Awesome

Excellent quality and a good price. Very comfortable and true to size

M
Maui B.
Great Short

Excellent quality, can be wash in washing machine. Soft fabric and breathable. Will buy more!

Microweight Merino Wool Polo