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M's Repeat Merino Long Sleeve

37.5® Technology enhanced odor-resistance, wide-ranging comfort, optimal baselayer
Color Midnight
Select your size
Regular fit: Athletic fit that provides enough room for range of motion and air circulation – just right for comfortable movement
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Designed for shoulder season and wide-ranging adventures, the Repeat Merino Long Sleeve is made from a light-yet-mighty odor-resistant Merino blend that's as soft as it is strong. Designed to be fresh when you reach for it, again and again, this is the shirt to grab for back-to-back days when comfort and performance are top of mind, and doing the laundry is not. Excellent base layer for cold and transitional weather.

Features

A Higher Standard
Responsible Wool Standard certified merino ensures traceable, non-mulesed wool and best practices are met from farm through production

The power of merino
17.5 micron merino is ultra-fine for super soft, comfortable feel, and is naturally thermoregulating, odor-resistant, and repels light rain and snow

Comfort from volcanic ash
Keeps you warm when you get cold and prevents overheating when you warm up — 37.5 Technologies® nylon with volcanic ash enhances thermoregulation and anti-stink properties

No-fuss coverage
Integrated thumb slits keep sleeves in place

Multipurpose comfort
Wear as a baselayer in the coldest conditions or on its own on warmer days
Materials + Specs

Repeat Merino
47% 17.5μ merino wool, 38% 37.5® nylon, 15% nylon

Made with natural fiber, this item may shrink slightly on first wash

Weight
282g / 9.9oz (M's Medium)

Sleeve Length
29"

Garment made in Vietnam
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M's Repeat Merino Long Sleeve
M's Repeat Merino Long Sleeve
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$88
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Customer Reviews

Based on 47 reviews
72%
(34)
13%
(6)
13%
(6)
0%
(0)
2%
(1)
A
Aidan L.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
My go-to

My go-to shirt for any runs under 45 degrees F. Under 30, amazing base layer. I literally just have two of these that I switch between over the course of the week. Super comfortable, amazing quality and heat regulation.

F
Frank V.
Wear it for: Everyday wear
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: L

excellent quality

M
Mr P.
Wear it for: Running, Everyday wear
Product Fit: Spot-on
Height: 6'0" to 6'2"
Usual Size: L
Size Purchased: L
Absolutely 0 smell

Got this as a base layer for cooler mornings. I was thoroughly surprised at how soft this shirt is; usually wool is a bit itchy on me. Technically, it's a blend so purists may turn their noses up but I do not mind. Aptly named, as this shirt repeated 3 runs before I washed it; wife literally couldn't believe how little smell it holds. All around, really great. It looks stylish for casual wear too

M
Michael G.
Wear it for: Running
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: M
Size Purchased: M
I would wear it every day

Love these shirts. Started wearing them for my daily runs and now I have to stop myself from wearing them all day long.

Part of my kit that lets me run into the sub freezing temps.

A
Andrew O.
Wear it for: Running
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: S
Size Purchased: S

Love it. Run in it multiple times before washing it, keeps me warm enough, feels great.

N
Nicholas O.
Wear it for: Running, Hiking, Camping
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: M
Thumb holes as a bonus!

This is a fantastic base layer for colder days. I enjoyed the slightly longer sleeves with thumb holes. I paired it with a quarter-zip top layer, also with thumb holes, for a race, and I felt sleek and speedy. I highly recommend it!

S
Stephen M.
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: L
Size Purchased: L
Great shirt

A thinner shirt that also is warm, but breathable. I am in Florida and wear this shirt running on cooler (50-60s F) days. Super comfortable and soft.

I
Ian T.
Wear it for: Running, Cycling
Product Fit: Spot-on
Height: 6'3" or taller
Usual Size: XL
Size Purchased: XL
Soft and warm

The shirt is wildly comfortable and fits right in all the right places. Material is soft but not fuzzy and, like advertised, stands up the multiple seatings between washes without being smelly. Excellent stuff!

C
Christian M.
Wear it for: Running, Hiking, Camping, Cycling, Mountain Biking
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: L
Size Purchased: M
Great base layer

Great lightweight base layer. I wear this under a jacket in 35!!

D
DAVID R.
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: M
Best chilly weather running shirt I’ve ever had

Super soft, comfy, dries quick. You can wear it multiple days if you want because if you hang it to dry, it stays fresh. Nice thumb holes in the sleeve to keep your hands warm. I love it!

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