Men's Red Sleeveless Muscle Tee

Men's Red Sleeveless Muscle Tee

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RUNYON600-S

Men’s Unisex Sleeveless Muscle Tee Features

  • Unisex Sizing -- XXS is Women's Small and Small is Men's Small
  • Curved bottom hem design
  • Side Reflectives, helps you get noticed.
  • Great for Running, Hiking, Gym, Workout, Fitness and the Outdoors
  • 100% performance moisture-wicking fabric technology
  • Lightweight, breathable and silky-smooth
  • Odor-resistant fabric technology
  • UPF 30 Sun Protection
  • 6 oz Double Knit Quick-Dry Poly
  • Made In USA Performance Textile
  • Designed, Cut & Sewed in the USA

Designed To Perform

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Sleeveless Muscle Tees (Men)
Details

Our sleeveless muscle tees are the perfect choice for running, hiking, working out to the gym. Handcrafted in Los Angeles from moisture-wicking performance fabric that's also Made In The USA.

These muscle tees will keep you cool and dry even during the most intense workouts.

The sleeveless design allows for full range of motion, and the unisex sizing makes them perfect for both men and women. Whether you're running, hiking, working out at the gym, or just running errands, our sleeveless muscle tees will keep you looking and feeling your best.

This style is Unisex -- XXS is Women’s Small and Size S is Women’s Large/Men’s Small.

Size Chart

Men's Unisex Sleeveless Muscle Tee Size Chart

Unisex Size XXSXSSMMLXL2X
Women's SizeSMM/LL/XLXLXL/2X2X
Chest 17"18"19"20"21"22.5"23"
Length 25"26.5”27.5”28.5”29.5”27.5”28.5”
Bottom Hem17.5"18.5"19"20.5"21.5"22.5"23.5"
Shoulders14"14.5"15"16"16"17"17"
Measurements are in inches of the apparel flat on a table (1) Chest is pit to pit (2) Length is top of collar to bottom of shirt, (3) Bottom Hem is across the bottom (4) Shoulders is edge to edge.
Features
Activities & Sports
Running, Hiking, Trail Running, Gym, Workout, Crossfit, Yoga, Pilates, Kayaking
Care Instructions
Wash Cold, No Bleach, No Softener, Tumble Dry Low Heat
Color Description
Red, True Red, Scarlet Red, Crimson Red, Cherry Red
Country of Origin
Made In USA
Fabric
6 oz Double Knit Quick-Dry Poly
Fabric Content
100% Polyester
PMS Color
193 - True Red
Release Date
March 10, 2025
UPF Rating
UPF 30
Brand
Runyon
GTIN
722831322334
MPN
0722831322334
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Recommendation for purchase

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Based on 3 recommendations
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Jeremy from Artesia, CA
Jeremy from Artesia, CA
Verified purchase
03/12/2026
Product variant:  Size: S; Color/Style: Amazing Blue
Comment
Runyon not only makes a great product, but they also donate to charity with each purchase and source their materials from the USA. They go the extra mile by including a personalized note and a thoughtful message about their mission, which adds a warm, genuine touch and makes you feel great about supporting them. I’ll definitely be ordering from them again
Deane from New Hampshire
Deane from New Hampshire
Verified purchase
08/01/2023
Product variant:  Size: XS; Color/Style: Navy Blue
Comment
I’m not normally a muscle shirt guy but the humidity in the northeast has been brutal this summer so desperate times call for desperate measures!

That said I was pleasantly surprised by this muscle tee. It is clear that this was designed to be a function muscle shirt and opposed to a t-shirt with the sleeves cut off. The lightweight fabric wicks moisture away like magic. This shirt has definitely earned a spot in my summer rotation!
Tony -- Columbus, Ohio
Tony -- Columbus, Ohio
Verified purchase
07/29/2023
Product variant:  Size: XXS; Color/Style: Hot Pink
Comment
I'm 52 and my last marathon was 13 years ago so didn't have any running shirts. I wanted one made in the USA and found Runyon. Then, my training partner, my 18 year old daughter Cecelia wanted us to be in matching hot pink and I needed sleeveless. Runyon answered the call. Found this great sleeveless hot pink running shirt and it was great. Light weight, wicking and as the kids say, "dope" color.
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