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United States
Europe
Europe

We ship around the world from the United States via USPS and DHL.

For European customers, we offer our best selling shirts shipped directly from the Netherlands. (No shipping delays, unexpected duties, or customs clearance charges.)

Free Shipping, Free Returns

Free Ground Shipping

Have a return or exchange? Simple!
Head over to returns.woolandprince.com.

International Shipping Flat Rates

USPS First Class Mail (15 to 30 days) for $10 on orders over $150

FedEx Express (3 to 6 days) for $35 on orders over $150

More shipping information here

Care Instructions

BUTTON-DOWNS & SPREAD COLLAR

When necessary, we recommend taking your shirt to the dry cleaners for a crisp look. You can also machine wash your shirt using normal cycle on cold with regular laundry detergent. Lay flat or line dry. Don't use drying machine.

TEES, UNDERWEAR, & SOCKS

Gentle cycle on cold with regular laundry detergent. Lay flat or line dry. Don't use drying machine.

100% MERINO TEES & POLOS

Hand wash cold. Lay flat or line dry. Don't use drying machine.

Size Guide

Neck

Measure around the middle of your neck, leaving the tape loose.

Waist

Measure around your natural waist, keeping the tape a bit loose.

Chest

Measure under your arms around the fullest part of your chest

Arm length

Measure from the back of your neck across the top of your shoulder to your elbow, and down to your wrist

Size Extra SmallXS
Neck 13.5-14"
Chest 32-34"
Waist 26-28"
Arm Length 31-32"
Size SmallS
Neck 14-14.5"
Chest 35-37"
Waist 29-31"
Arm Length 32-33"
Size MediumM
Neck 15-15.5"
Chest 38-40"
Waist 32-34"
Arm Length 33-34"
Size LargeL
Neck 16-16.5"
Chest 41-43"
Waist 35-37"
Arm Length 34-35"
Size Extra LargeXL
Neck 17-17.5"
Chest 44-46"
Waist 38-40"
Arm Length 35-36"

Need more size information? Click here for shirt measurements and here for a note about our fits.

Free shipping, free exchanges in the USA. Free shipping, free exchanges in the USA.

Undershirt 100%

We don’t make bold claims lightly, but you’re looking at the first ever thoughtfully designed undershirt made from 100% merino wool. Our undershirt has two critical improvements: a long, snug torso for best-in-class “stays-tucked-in” fit and a wider/longer v-neck opening to hide the undershirt from “peeking out”. Pair that with our super-soft, custom developed merino fabric, and you’ve got yourself—another bold claim coming at you—the best undershirt on the market. It’s so comfortable that you might just sleep in it.

We'll be restocking Natural White in August. Select your size to be notified when it's available. We promise, these are worth the wait!

We don’t make bold claims lightly, but you’re looking at the first ever thoughtfully designed undershirt made from 100% merino wool. Our undershirt has two critical improvements: a long, snug torso for best-in-class “stays-tucked-in” fit and a wider/longer v-neck opening to hide the undershirt from “peeking out”. Pair that with our super-soft, custom developed merino fabric, and you’ve got yourself—another bold claim coming at you—the best undershirt on the market. It’s so comfortable that you might just sleep in it.

We'll be restocking Natural White in August. Select your size to be notified when it's available. We promise, these are worth the wait!

Not an ordinary undershirt

Wool is always best next-to-skin, and now there’s another way to wear it. These pieces are specially designed to go unnoticed and stay tucked in all day. Get even more wears out of your button-down wearing an undershirt. Available in two distinct fabrics.

Read the knit top guide and learn about our different fabrics.

Fabric

100%Lite
150gsm
100% Merino Wool
17.5 Micron

Care
Hand wash cold. 
Lay flat or line dry.
Do not use a drying machine.

Origin
Made in Korea.

Customer Reviews

Based on 29 reviews
90%
(26)
3%
(1)
3%
(1)
0%
(0)
3%
(1)
S
SB M.
Height: He is 5'11
Size Purchased: L
Old Dog to learn new trick

This is such a lovely undershirt
and clearly deserves care in the maintenance of it,
unlike the cheapie cotton v-necks this dear man has worn lifelong.
So, I am attempting to train him to simply hang it up after sniff-testing it for another wearing.
I will wash gently-and hang to dry-way less than I did with the cheapies. Isn't that the way we all need to re-design our lives?
I will be ordering more--just to elevate the simplest of pleasures for the one I love.

J
Jeff
Height: 5’9”
Weight: 200
Size Purchased: L, XL
Excellent Undershirt

Lighter and more comfortable than cotton t-shirts. Also great for travel because it can be re-worn several times. I normally wear an XL for t-shirts but preferred the Large for the undershirt to wear under a dress shirt. Warning! - do not bleach! The shirt already has a slightly yellow, raw-wool color, and I accidentally bleached one (fortunately the XL) and it made the yellow much more pronounced. It’s not horrible, but limits the shirts I can wear it under.

J
J.D.
Height: 5'7''
Weight: 145
Size Purchased: S
I wasn't sure what to make of this undershirt, but now I'm a believer

As others have said, it is quite long, but that just makes it easier to tuck in. I'm a bit amazed at how soft the wool is against my skin. I'm not sure when/if I will ever go back to an office again, but I am all ready to get a few more of these. As the description of the shirt says, this one shirt has easily replaced several of my old, tattered cotton v-neck undershirts. And I'm ready for two more to replace them all.

F
Fred F.
Height: 6’2
Weight: 165
Size Purchased: M
As Advertised

The wool is soft and 100%. I have a couple icebreaker wool v necks and this is much softer and nicer. The V is really deep so it will never show. Almost too deep.

It is plenty long enough to stay tucked in and is not baggy on a slim guy.

C
Chas
Height: 6’3”
Weight: 190
Size Purchased: L
Wonderful

Love it. Almost unbelievable. Will be buying another. I’ve worn it everyday since I got it two weeks ago and only rinsed it once under cold water (and it probably didn’t need that). The Large is a tad bit too big for me at 6’3” 190lbs.

English