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MSR Base Layer Long Sleeve
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MSRP
$34.95
Your Savings (10%):
$3.50
Your Price
$31.45
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MSR Base Layer Long Sleeve

  • Base Layer fabric is 50% lighter than the standard cotton TShirt. After 60 minutes of exercise the Base Layer fabric releases 80% of its moisture after 30 minutes of rest, cotton releases only 40% of its moisture after 30 minutes of rest
  • Made with compression garments that will hold your muscles in place longer and reduce body fatigue. Less chance for pulled and sore muscle tissue.
  • Two different layers of fabric: Inner layer contains fibers that will wick the moisture off the skin quicker, creating a cooler inner climate. Once the moisture is separated from your skin the outer layer will evaporate the moisture evenly and fast.
  • Fabric is spun with wicking and antibacterial treatments
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MSR Base Layer Long Sleeve 4.8 5 6 6
Light and keeps you hydrated PROS: Wet your arms and you'll feel decent until your next gas stop, even under a heavy jacket and California's scorching sun. Nuff said. CONS: -none- September 4, 2014
Comfort This is the most comfortable under apparel I've picked up, and much better than just a t-shirt. Wicks moisture really well so it cools you down on hot days. I would definitely buy this again and recommend anyone else to also. May 27, 2014
MSR Base Layer Long-Sleeve Shirt I wore the MSR base layer shirt at a track event this weekend. It was very cool and comfortable. The texture and compression features of the fabric are quite nice. The sleeves were a bit short on me as opposed to the Under Armour shirt that I had been wearing. Where this shirt has sleeves that were an inch too short the Under Armour shirt had sleeves that were an inch or so too long. Given the choice I'd go with the shirt with the short sleeves. The snug fit was also much nicer under all my gear than something that has lots of extra material around the middle. I recommend the MSR base layer shirt without reservation. September 30, 2013
keeps you cool when wearing leather This shirt did a great job keeping me cool in 70 degree weather with a leather jacket. I will be buying another shirt soon thanks Revzilla June 8, 2013
Warm! -pretty well built -good material doesn't irritate skin or anything -keeps me warm in 25-40 degree weather without having to wear 10 layers of clothes and gear -i bought a medium and the sleeves are a tiny bit short(not even an inch fully stretched out) but doesn't effect warmth I'm 6"2 at 175lbs. March 13, 2013
Love it Fits well, constructed well, well thought out design. October 21, 2012
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Have a functionality, fit, or otherwise product-specific question about the MSR Base Layer Long Sleeve? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

MSR Base Layer Long Sleeve
Already Asked: 3 Questions, 8 Answers
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RevZilla Store asked: Why did you choose this?
Rubens d: Good reviews and good price. May 28, 2014
Robert F: Got the long pants which worked well Nov 1, 2013
Robert C asked: Would I order the same size as my T-shirts? May 10, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Julian F: I say no...the msr shirt is meant to be snug and to be worn under leather. The few months I've owned the shirt it has stretched a bit...I could've went down a size. May 14, 2014
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Danladi K: The base layer is already a very tight fitting material but comfortable, you may want to order a size higher than your t shirt size May 15, 2014
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Britton R: Yes. I ordered the same size as my t-shirt size. Note, this will fit snugly but the fabric stretches which ensures a close fit. May 14, 2014
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Nathan E: Yes, order the same size as your T-shirt, but bear in mind that they do fit very snugly since they're a base layer. May 14, 2014
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Felipe G: they are pretty tight, but yes same size in my case. May 14, 2014
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Sangjoon K asked: What size should I choose?

I'm 5' 7" and chest size is 38-39 inch. A bit athletic build.

Wearing M size fox comp jacket or 48 size BMW rallye.

Should I get small or medium?
Oct 6, 2014
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jacob d: I would probably go with the medium. I'm 5'10', 185 athletic build and the Large fits me great. I would be afraid the small might be a little too tight. I wear a Large Icon Contra Jacket and typically wear a Medium or a Large long sleeve T-shirt. Oct 6, 2014
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Product Style RevZilla Item # Manufacturer Product # Availability
Black / SM 142803 331204 In Stock: Usually ships in 1-2 business days
Black / MD 142804 331205 In Stock: Ships within 24 hours
Black / LG 142805 331206 In Stock: Ships within 24 hours
Black / XL 142806 331207 In Stock: Ships within 24 hours
Black / 2XL 142807 331208 In Stock: Ships within 24 hours