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M's Repeat Merino Long Sleeve

37.5® Technology enhanced odor-resistance, wide-ranging comfort, optimal baselayer

37 reviews
$88
Color: Midnight
Size
Classic t-shirt fit

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

2% for clean water

2% from this purchase will be donated to support clean water projects in the places that inspire us. Learn more about our support for clean water.

Backed by our 5-year Guarantee

We make gear that lasts. If your Janji gear doesn't due to any defect in workmanship or material, we promise to repair it, replace it, or give you store credit for it. Learn more about our guarantee.

View details

Customer Reviews

Based on 37 reviews
78%
(29)
11%
(4)
11%
(4)
0%
(0)
0%
(0)
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!

M
Matt G.
Wear it for: Running, Everyday wear
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: L
Size Purchased: L
Great buy

Super comfy and fits well. Great for running but I found myself wearing it as a casual shirt a lot too. I will for sure be looking into buying another! Definitely recommend, especially with the 5 year warranty

M
Michael L.

M's Repeat Merino Long Sleeve

S
Steven S.
Wear it for: Running, Hiking, Cycling, Everyday wear
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: L
Size Purchased: L
Love your products!!

Plan to buy more as the quality and fit is great!!

L
Layne P.
Wear it for: Running
Product Fit: Spot-on
Height: 6'0" to 6'2"
Usual Size: M
Size Purchased: M
Solid, versatile long sleeve

I picked up the long sleeve Repeat Merino recently as was looking for a higher quality long sleeve for cooler weather, and for layering as the temps drop. I have a short sleeve which fits well and was curious about this. I've been involved in endurance sports for many years and am fairly thin / fit which makes finding something that fits a little challenging. So many clothes these days are sized to be more 'inclusive,' though that tends to exclude those of us to work hard at fitness. While this has a little extra room on me, the fit is more on the slim side and it fits the shoulders well.

While I purchased this primarily for running, it's very versatile and can be used for just about any activity, wouldn't hesitate to take it along for shoulder season backpacking trips or just throw it on for every day, as it's very comfortable. My only wish is that it was offered in a neutral darker grey. I picked up the slate, which is between blue and grey, may have to grab a black one as well. Highly recommend!

C
Craig B.
Wear it for: Running
Product Fit: Spot-on
Height: 5'10" to 6'0"
Usual Size: L
Size Purchased: L
I will buy this again!

I am newer to running and live in the Midwest US. As fall has come and temperatures are dropping, I’ve found this to be a go to item for upper 40s to lower 60s. It’s very lightweight and breathable yet has kept me warm enough when starting on a chilly day. I haven’t used it in wind yet, and I imagine it may not hold up as well to lower temps with wind due its lightweight nature.

Will likely buy one more

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