B1 Long Sleeve Tee

Sale price$44.00

B1 Long Sleeve Tee

Sale price$44.00
15% OFF SELECT COLORS
Color: Heathered Olive
Size: S
B1 Sun Tee LS - Men's Fit Truewerk #color_heathered olive

B1 Long Sleeve Tee

Match your measurements below to find the proper size. If you fall in between sizes, size up for the most comfortable fit. 

SIZE

Size Chest Waist
XS 35"-36" 32"-33"
S 37"-38" 34"-36"
M 39"-40" 37"-39"
L 41"-43" 40"-42"
XL 44"-47" 43"-46"
XXL 48"-51" 47"-50"
3XL 52"-55" 51"-54"


Note when sizing layers: Base layers are fit to be next-to-skin, mid layers fit to accommodate a base layer underneath, and shell layers to accommodate base and mid layers.

 

Need help finding your size? Our Customer Service Crew is standing by to answer your questions. We’re available via live chat and email. Contact us to get started.

$100+ Free Shipping
Free Returns
1 Year warranty

Sun protective raglan long sleeve in highly breathable fabric with wicking tech.

  • 60°F - 75°F
  • Mild warmth for warm to cool weather
  • Spring or Summer
  • 60°F - 75°F
  • Mild warmth for warm to cool weather
  • Spring or Summer
Garment Warmth Level:
Garment Warmth Level:
1
2
3
4
Compare with other pants in this line
SWEAT WICKING
SWEAT WICKING
BREATHABLE
BREATHABLE
UV PROTECTION
UV PROTECTION

The top-rated B1 Long Sleeve Tee is engineered for year-round performance worn alone or layered as our lightest base layer with ultimate protection and cooling tech.

Overall rating: 4.81128 / 5 from 922 reviews.

AI Generated Review Summary

The B1 Long Sleeve Tee is praised for its soft, breathable, and high-quality fabric, offering a great fit and professional look. Customers appreciate its lightweight nature and comfort, though opinions on sizing vary.

Summary topics

  • Fabric Quality: 5%
  • Layer Comfort: 4%
  • Product Feel: 9%
  • Product Weight: 6%
  • Overall Product Quality: 8%

Review topics: ["size","color","weight","issues","fit","light","comfort","website","fabric","material","quality","buy","feel","look","protection","service","weather","performance","heat","price","workmanship","texture","summer","work","stitching","piece","shirt","sleeves","layer","tee"].

Review highlights

  • "amazing fit, great vivid colors, light smooth fabric that feels so smooth and breathable."Juan
  • "I love the feel, weight and everyone who’s seen it loves the look."Jerry S.
  • "I love the feel, the fit, and the weight."Paul K.

Reviews

Great for outdoor work

"I bought these shirts for my husband for him to wear while doing yard work. We live in an area that can get very hot and humid so having sweat-wicking and breathable material was a must. The SPF resistance is a nice bonus, and the quality of the garments seems high! We are very pleased with the item(s) so far."

Camilla B. (5/5)

Great shirt

"This shirt is really breathable and really light especially during the summer especially with this warmth, I live in texas and it gets pretty humid and this wearing this short makes it feel like it isn’t. As for the resistance it’s pretty great, I hit a steel corner with the shirt and nothing happened, that should tell you enough on how resistant it is."

Emiliano L. (5/5)

extraordinary comfortable shirts

"as a roofer i’m always looking for the best cooling/comfortable shirt and i believe these take home the price hands down all day …i have told my friends about how good they are and im currently trying to change my workwear over to this amazing brand simply the best"

Andres G. (5/5)

B1 Long Sleeve Tee

"These shirts are amazing, I initially bought one about 3 years ago to help with sun block while working, I ended up wearing it all the time, now they're my go to shirt 9 months out of the year. No negatives on this product, other than I wish they were cheaper. I've noticed Carhartt has started selling a similar shirt, which is sold at my local Lowes."

JUSTIN O. (5/5)

B1 Long Sleeve Tee

"I frequently wear these long-sleeve tees when I'm working outdoors in direct sunlight for extended periods, often several hours at a time. I've found that they offer excellent UV protection, which is crucial for my skin, and they also do a good job of keeping me feeling relatively cool, even in hot conditions. While I appreciate the quality and functionality of the shirt, I do have one minor suggestion for improvement. I believe it would be beneficial if the branded tag located at the bottom left of the shirt could be removed. Honestly, it doesn't seem to add any practical value to the garment, and, on occasion, the tag can be a bit irritating when I'm working."

Keith C. (5/5)

Stitching Issues

"I love these shirts but I just had to warranty one bc the stitching on the cuffs keeps coming unraveled. A week later after 2 wears the replacement has now started to come undone as well. They need to improve the stitching with a double stitch on both sides or something."

LetsGoMountaineers (3/5)

Great sun shirt

"Got this for outdoor work in the sun! The shirt is great, it's light and breathable which is what I mainly wanted along with being stretchy. Couldn't recommend enough"

Josh Y. (5/5)

B1 LONG SLEEVE TEE

"I am really enjoying the base layer T. It does exactly what it is designed to do. I am very pleased with the quality of it as well!"

Kevin L. (1/5)

Love the fit, fabric, and

"Love the fit, fabric, and ability to stay cool in hot temps. Wish it has a pocket. Shouldn't be worn when grinding, cutting or welding steel. . . learned the hard way. Best long sleeve summer shirt ever."

Patrick V. (5/5)

Keeping warm in the morning and shaded during the day.

"This is my second Longsleeve garment from TrueWerk. Looking forward wearing this on the jobsite as well placing it in my weekly wardrobe schedule. Ideal laying for the cooler mornings and keeps the sun off me during the rest of the day."

Bart T. (5/5)

Q&A

What are the length of the torso and sleeves on the B1 Men’s fit? The “see if it fits” Infograph is cool and all but I’m 6’4” and built like a gorilla, I’m worried that the shirts will be too short and can’t find any actual dimensions.
The B1 short sleeve might be a bit small for your build.
Does the material shrink?
No, they shouldn't shirk.
Does Truewerk make a 100% cotton product? I'm an electrician and cotton is a requirement.
No, we do not make anything 100% cotton.
What is the material?
100% Polyester!
orange color when will it be restocked?
Not going to be restocked until the fall!