FOR EVERYONE WHO’S FOUND THEIR PLACE HERE. 20% OFF SITEWIDE WITH LUCKY20. Homegrown & Coastline excluded

Free U.S. Shipping on Orders $175+ | Free International Shipping on Orders $250+Shop Now

  • Woman wearing a black long-sleeve top against a plain background
    Jasmine wears a size XS and is 5’8, 25” waist, 32C bust.
    Save 70%
  • Woman wearing a black long-sleeve top and leggings against a gray background
  • Person wearing a black long-sleeve top and leggings on a white background
  • Person wearing a black long-sleeve top and leggings on a white background
  • Person wearing a black long-sleeve shirt with 'SET' logo on the back against a white background
  • Front view of black sports bra with crossed straps and black high-waist leggings stacked on white background

    SETs are kind of our thing. To take the guesswork out of getting dressed, we pulled you a few pieces that are even better together. Consider it your cheat sheet for looking effortlessly put-together.

1 5

breathe 1.0 long sleeve

breathe 1.0 long sleeve

$21.00
$70.00 $21.00

Seasonal Shop
Limited Edition
CoreOnyx Shop This Color

Onyx

Size Size Guide

This item is final sale and cannot be returned or exchanged.

Free domestic shipping on orders $175+ and free international shipping on orders $250+. Learn More

Pair With

Woman wearing a black sports bra and leggings with 'SET' branding against a beige background Front view of Breathe 1.0 scoop bra in Onyx, fitted on model, showcasing scoop neckline and small SET logo against a beige background

breathe 1.0 scoop bra

Color: Onyx
Size: XS
Size Guide

The Details

  • Our weightless and breathable, most technical fabric with medium compression.
  • Full length.
  • Single layer, long sleeve top.
  • No shelf bra.
  • Thumbholes on all color ways excluding Onyx, Sahara and Ember.

Size & Fit

  • Designed to be fitted throughout.

Fabric & Care

72% Nylon, 28% Spandex.

UPF 50+, moisture wicking, anti microbial.

Due to the fact that every fabric absorbs dye differently, please note that there may be slight color variation between our Activewear, Basics, Lounge and Sweats.

This is a delicate and hyper-technical fabric. Pilling may occur if it comes into contact with rougher fabrics during wash or wear. To preserve the quality and performance of this garment, please consider these care instructions:

  • Machine wash inside out; use cold water and a delicate wash setting.
  • Only wash with like fabrics and colors (avoid cotton fabrics including towels and denim).
  • Avoid using fabric softeners.
  • Do not bleach.
  • Lay flat to air dry.
  • Tumble dry low, if necessary.
Front view of black sports bra with crossed straps and black high-waist leggings stacked on white background

SETs are kind of our thing. To take the guesswork out of getting dressed, we pulled you a few pieces that are even better together. Consider it your cheat sheet for looking effortlessly put-together.

View Full Product

More in Onyx

Reviews (11)

4.6
Rated 4.6 out of 5 stars
Based on 11 reviews
91%would recommend these products
Support LevelRated 0.2 on a scale of minus 2 to 2
SizingRated 0.1 on a scale of minus 2 to 2
Slide 1 selected
Write a Review (Opens in a new window)
11 reviews
  • KAYLA D.
    Verified Buyer
    Reviewing
    BREATHE 1.0 LONG SLEEVE (OLD) - ONYX Onyx / M
    I recommend this product
    What is your usual bra size? 32, Cup B
    What is your usual clothing size? M
    What is your height? 5' 3"
    Rated 5 out of 5 stars
    1 year ago
    The best!!

    LOVE!! The perfect layering piece and so comfy. Definitely true to size and sucks you in.

    Was this helpful?
  • Daniela
    Verified Reviewer
    Reviewing
    BREATHE 1.0 LONG SLEEVE - TRUFFLE
    I recommend this product
    What is your height? 5' 2"
    What is your usual clothing size? S
    What is your usual bra size? Cup A, 34
    Rated 5 out of 5 stars
    1 year ago
    Perfect long sleeve basic

    I know this is meant for working out but honestly is the perfect everyday long sleeve basic! Is breathable and offers the perfect amount of compression. I even wear it to work haha

    Was this helpful?
  • boni
    Verified Reviewer
    Reviewing
    BREATHE 1.0 LONG SLEEVE - TRUFFLE
    I recommend this product
    What is your height? 5' 4"
    What is your usual clothing size? M
    How old are you? 35-44
    What is your usual bra size? Cup D
    Rated 5 out of 5 stars
    1 year ago
    The best longsleeves

    I was previously buying shirts like this from a really popular brand but the quality wasn't it. I discovered setactive a few months ago and i've been obsessed with these since. Breathable, light and so soft. I will be ordering more of these asap. Please release more colors!

    Was this helpful?
  • Kristen R.
    Verified Buyer
    Reviewing
    BREATHE 1.0 LONG SLEEVE - TRUFFLE Truffle / S
    I recommend this product
    What is your height? 5' 4"
    What is your usual clothing size? XS
    How old are you? 18-24
    What is your usual bra size? 32, Cup B
    Rated 5 out of 5 stars
    1 year ago
    Best fabric!!

    Truly the best fabric. The only thing i will say is that i ordered a S bc XS was sold out and it’s a little bigger than i wanted it to fit. Otherwise, its the most breathable and comfy fabric, def worth it!!!

    Was this helpful?
  • Zoe
    Reviewing
    BREATHE 1.0 LONG SLEEVE - TRUFFLE
    I recommend this product
    What is your height? 5' 7"
    What is your usual clothing size? S
    How old are you? 25-34
    What is your usual bra size? Cup B, 34
    Rated 5 out of 5 stars
    1 year ago
    The best thing ever!!

    Literally so obsessed with the airluxe fabric and the long sleeve. Please keep making more. It’s soooooo good.

    Was this helpful?
Show More