Champion Men's PowerTrain Muscle Sleeveless T-Shirt

Champion Men's PowerTrain Muscle Sleeveless T-Shirt -
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$19.99 $15.99 You Save $4.00 or 20%
Item # 31723446


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1. Pick a Color Please choose a color

  • Navy/Grey
  • Fusion
  • Granite Heather
  • Black
  • Pumpkin
  • White
  • Zaffree

2. Choose Your Size Size Chart » Please choose a size

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  • M
  • L
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  • 2XL

3. Choose a QuantityPlease choose a qty

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In stock: Leaves warehouse in 1 - 2 full bus. days
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IN STORE: Available In Stores.

Product Details

The next time you're at the gym, don't hesitate to work up a sweat in the lightweight Champion® men's PowerTrain muscle sleeveless t-shirt. Vapor and Adaptive® technologies team up to help sweat dry as fast as you can create it, so you're always comfortable while lifting weights or doing cardio.

Get your new Champion® muscle t-shirt today from Sports Authority.

Key Specs:

  • Fabric Content: 100% polyester




  • Fabric Type: Knit
  • Knit fabrics are made up of a series of interlocking loops that result in a flexible construction. All knits have some stretch
  • Performance Technology: Champion® Vapor®
  • Wicks away moisture as your body heats up.
  • Performance Technology: HeiQ® Adaptive
  • Responds to increases in body temperature and perspiration by speeding up the wicking/evaporation process, so you stay cool and dry. This polymer technology surrounds each textile fiber for a long-lasting effect that won't wash out.

Additional Info

  • Lightweight fabric for comfort
  • Logo at left chest
  • Branded neck tape
  • Imported

Product Recommendations

Product Reviews


by PowerReviews
Champion Men's PowerTrain Muscle Sleeveless T-Shirt

(based on 1 review)

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Reviewed by 1 customer

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(0 of 1 customers found this review helpful)


Great, light weight sleeveless shirt

By Thankful Mom

from Oconomowoc, WI

About Me Athletic

Verified Buyer


  • Arm Holes Are Just Right
  • Great Colors
  • Like The Light Cool Opt


    Best Uses

    • Great for hot weather
    • Wear to School

    Comments about Champion Men's PowerTrain Muscle Sleeveless T-Shirt:

    I purchased this shirt for my son to wear on Spring Break and for the upcoming summer. He easily overheats, so sleeveless shirts help a lot in warm temperatures or when he's working out. I really liked the white color option, because so many sleeveless shirts only come in dark colors.

    • Fit:
    • Feels true to size
    • Length:
    • Feels true to length
    • Was this a gift?:
    • No

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