Size Guide

Reviews Summary
Customers say this long-sleeve shirt fits well with a comfortable, loose feel and lightweight material that's great for workouts and outdoor activities. Many reviews mention its cooling properties and breathability, particularly effective in hot weather and during exercise. Users appreciate the soft, smooth fabric and find it versatile for layering or wearing alone. Common feedback includes praise for the athletic fit, though some note sizing runs large and recommend ordering smaller. While most find it durable for active use, a few mention concerns about pilling and loose threads after initial wear.
4.7
Rated 4.7 out of 5 stars
Based on 64 reviews
Total 5 star reviews: 51 Total 4 star reviews: 8 Total 3 star reviews: 3 Total 2 star reviews: 2 Total 1 star reviews: 0
SizingRated 0.3 on a scale of minus 2 to 2
92%would recommend this product
Slide 1 selected
64 reviews
  • GF
    Gregory F.
    Verified Buyer
    Reviewing
    ORIGIN RTX® brrr° COOLING PERFORMANCE CREW LS Battleship / LG
    I recommend this product
    What is your body type? Built
    What is your height? 5' 10"
    How old are you? 55-64
    What is your weight? 201-225
    Rated 4 out of 5 stars
    Yesterday
    Good stuff!

    I had ordered an XL originally, but it was simply too big. I don't like to wear my tops too loose let alone extraordinarily loose, but Origin's longsleeves run a little big.

    SizingRated 2.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    2 hours ago

    Hi Gregory! Thanks for the 4-star review and for giving our ORIGIN RTX® brrr° COOLING PERFORMANCE CREW LS a shot. We're glad to hear you're loving the quality overall!

    Your feedback on the fit is super valuable for our team as we continue dialing in our sizing across the board.

    Thanks for sticking with us through the exchange and for supporting American-made performance wear!

    • Origin
  • MS
    Matt S.
    Verified Buyer
    Reviewing
    ORIGIN RTX® brrr° COOLING PERFORMANCE CREW LS Battleship / LG
    I recommend this product
    What is your body type? Athletic
    What is your height? 5' 10"
    How old are you? 25-34
    What is your weight? 201-225
    Rated 5 out of 5 stars
    3 days ago
    Feels great

    Fits me well and it looks great.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    3 days ago

    It's fantastic to hear that the ORIGIN RTX® brrr° COOLING PERFORMANCE CREW LS is delivering that perfect combination of fit and look you're after, Matt! Knowing our cooling performance technology is hitting the mark while maintaining that sharp appearance makes all our focus on innovative American-made gear incredibly rewarding. Thanks for choosing Origin and supporting homegrown excellence!

    • Origin
  • GF
    Gregory F.
    Verified Buyer
    Reviewing
    ORIGIN RTX® brrr° COOLING PERFORMANCE CREW LS Battleship / XL
    I recommend this product
    What is your body type? Built
    What is your height? 5' 10"
    How old are you? 55-64
    What is your weight? 201-225
    Rated 4 out of 5 stars
    1 week ago
    Nice piece of apparel!

    These longsleeve shirts tend to run a little big, at least in my estimation, but once I got the right size, I was golden. Very nice workmanship and a nice feel to it, too.

    SizingRated 1.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    4 days ago

    It's fantastic to hear that you found the perfect fit with our RTX® brrr° COOLING PERFORMANCE CREW LS, Gregory! We appreciate the honest feedback about sizing – it's valuable insight that helps fellow customers make the right choice. Thank you for choosing Origin and for taking the time to share this thoughtful review!

    • Origin
  • CB
    Craig B.
    Verified Buyer
    Reviewing
    ORIGIN RTX® brrr° COOLING PERFORMANCE CREW LS Oxblood / LG
    I recommend this product
    What is your body type? Athletic
    What is your height? 5' 11"
    How old are you? 55-64
    What is your weight? 176-200
    Rated 5 out of 5 stars
    1 week ago
    Great Performance

    Great for my daily workout

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    1 week ago

    Hi Craig,

    It's wonderful to hear that the ORIGIN RTX® brrr° COOLING PERFORMANCE CREW LS is delivering that great performance for your daily workouts! We're happy that our cooling technology is keeping you comfortable while you push through those training sessions. Thanks for choosing American-made innovation that keeps you cool when the intensity heats up!

    • Origin
  • AM
    anthony M.
    Verified Buyer
    Reviewing
    ORIGIN RTX® brrr° COOLING PERFORMANCE CREW LS Admiral / XL
    I recommend this product
    What is your body type? Normal
    What is your height? 6' 1"
    How old are you? 35-44
    What is your weight? 201-225
    Rated 4 out of 5 stars
    2 weeks ago
    Feels good, works great , unsure of base layer durability

    Was able to get the memorial day blue special edish in time for my track day. Fit great and could feel it help me cool down. Half way through the day I noticed that some of the stitching was fraying on the arms. My trac suit has a liner, and I didn't notice this on my other base layers that I use... Overall I love it and will keep using and wearing the Origin logo with pride.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    2 weeks ago

    Hi Anthony,

    It's fantastic to hear that the Memorial Day blue special edition RTX® brrr° Cooling Performance Crew LS delivered on performance during your track day and you could feel the cooling benefits in action! We take immense pride in our American-made gear, and we appreciate you bringing the stitching concern to our attention. Your feedback helps us continuously refine our craft as we build high-performance gear right here on American soil. Thanks for wearing the Origin logo with pride and choosing American-made quality!

    • Origin