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4.9
Rated 4.9 out of 5 stars
1,397 Reviews

Aspire · Zero Brief

$42

+3% per item • up to 18%

Size:
Size Guide · Zero Brief
Designed for a close fit.
Size up for a more relaxed feel.
Size Waist Outseam
XS 71-86 cm 4 cm
S 76-81 cm 4 cm
M 81-86 cm 4 cm
L 86-91 cm 4 cm
XL 91-97 cm 4 cm
XXL 96-103 cm 4 cm
Measurements are made flat, the gallery model is 5'9, 175lbs, 10% body fat. Body measurements using circumference directly on skin are 76 cm waist.
Size Waist Outseam
XS 28-30" 1.57"
S 30-32" 1.57"
M 32-34" 1.57"
L 34-36" 1.57"
XL 36-38" 1.57"
XXL 38-40" 1.57"
Measurements are made flat, the gallery model is 5'9, 175lbs, 10% body fat. Body measurements using circumference directly on skin are 30" waist.
Color:Sky
2 4 6 7 9 13

The Voortex™

WELCOME GENTLEMEN

We didn’t construct the perfect pouch, we created the technology so that you can make your own. Our new aerated dual layered tear drop die casted Voortex™ is body-heat adaptive, and will form to accommodate you. Make yourself at home.

Hyprsonic™ WAVE

MADE BY SOUND?

An extraordinary material requires an extraordinary innovation to bond. We harness the power of audio by generating high frequency vibrations to fuse and reinforce our seamless structure. Imagine your entire wardrobe without a single strand of thread.

Welcome to the future of apparel.

MICROFEATHR™

ZERO-FEEL TECH

While maintaining the tensile strength and durability of a man-made fabric, Aspire’s proprietary surfacing technique conceives soft anti-pill micro-feathers that luminates and rests gently on your skin. Aspire is your balance of strength and sensitivity.

orbit weave

4D expansion

Aspire’s custom fabric composition and patented weave pattern breaks the boundary of the last dimension. True freedom has arrived. You have to experience this. (actual photo*)

LIQUIFUSION™

TAILOR MADE

At 0.5mm of thinness, our patented waist & leg bands contain body heat reactive resin that sizes to your body. No more elastics or threads. Let’s minimize unnecessary deterioration.

TRUMOTION™

“LIKE YOU'RE NUDE”

Modeling the element of water, Aspire’s remarkable strength to support you whilst staying true to your natural movement is its unique characteristic. Go ahead, and ”wobble“ as you walk.

4.9
Rated 4.9 out of 5 stars
Based on 1,397 reviews
Total 5 star reviews: 1.2k Total 4 star reviews: 158 Total 3 star reviews: 5 Total 2 star reviews: 3 Total 1 star reviews: 3
Rating
Ratings
Size Ordered
Size Ordered
Sport of Choice
Sport of Choice
What is your height?
What is your height?
What is your body type?
What is your body type?
Which best describes your age range?
Which best describes your age range?
1,397 reviews
  • DF
    D F.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Everyday/Walking
    What is your height? 6' 2"
    What is your body type? Built
    Which best describes your age range? 25-34
    Size Ordered L
    Rated 5 out of 5 stars
    5/3/26
    Feels like nothing is there

    Fabric is fantastic, only downside is there are a little snug, so if you are in between sizes or even if you’re second guessing your size, I would size up

    A Profile picture for AsWeMove
    AsWeMove
    5/4/26

    Hi D. Thanks for the great feedback and for giving the Aspire Zero Brief a try—really glad to hear you're loving that "feels like nothing is there" sensation from the fabric. That's exactly what we're going for with the Zero line's ultra-lightweight construction. You're spot on about the sizing, and it's super helpful that you called this out. The Zero Brief does run with a more performance-focused fit that can feel snug, especially if you're between sizes or prefer a more relaxed feel. Sizing up is definitely the way to go in those cases—you'll keep all the incredible fabric benefits and comfort while getting that perfect fit that doesn't feel restrictive. Really appreciate you sharing this sizing tip, it'll be valuable for other customers considering the Zero Brief.

  • DR
    Daniel R.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I do not recommend this product
    Rated 2 out of 5 stars
    5/2/26
    A bit disappointed...

    Been seeing the ads and reading reviews and finally purchased my first Zero Brief. I was well pleased with the comfort of the thong portion of the brief but the support of "the boys" were lacking which seemed to be one of the strong advertised for athletic movements. There were a few times during the day they were hanging out... One review I remember stated they get better with time, so I won't give up yet... but hoped for more with a brief at this price point.

    A Profile picture for AsWeMove
    AsWeMove
    5/4/26

    Thanks for giving the Aspire Zero Brief a try—and for sharing such a thoughtful first impression. It’s great to hear the Zero feels comfortable where it counts, but your note on support is important. The Aspire Zero Brief is designed to offer a more natural, adaptive hold rather than a compressive one, which can feel a bit different at first—especially if you’re coming from more structured styles. As the fabric relaxes and begins to contour to your body, many people notice the support feeling more dialed in over time. If things are feeling a bit too relaxed during the day, it could be worth exploring fit and positioning. A small size adjustment can sometimes change how everything sits and feels, and making sure everything is properly set when you put them on helps the Tru-fit Technology work as intended. Some customers also find that for more dynamic movement, rotating in a slightly more supportive cut alongside the Zero Brief gives them the balance they’re after. We appreciate you sticking with it and giving it a fair shot—if you ever want help fine-tuning fit or finding the right style for your needs, we’re here for that.

  • SN
    Scott N.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Running, Weightlifting, Everyday/Walking, Other, Golf
    What is your height? 5' 11"
    What is your body type? Athletic
    Which best describes your age range? 55-64
    Size Ordered M
    Rated 5 out of 5 stars
    5/2/26
    Best thong out there

    Super comfortable. Fit and comfort can’t be beat. I totally forget that I’m wearing anything and have went to these full time. Keep the new colors coming!

  • MH
    Michael H.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Everyday/Walking
    What is your height? 5' 10"
    What is your body type? Normal
    Which best describes your age range? 55-64
    Size Ordered M
    Rated 5 out of 5 stars
    5/1/26
    Everyday comfort

    Everyday comfort. Exceptional quality and design.

  • AM
    Anthony M. F.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Rated 5 out of 5 stars
    4/30/26
    Very comfortable

    Light and breathable, very comfortable. These are my new favorite. Might try the plus pouch but I will definitely order more.

  • JL
    Joseph L.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Rated 5 out of 5 stars
    4/29/26
    Nice fit

    I appreciate the fit. The fabric material is excellent.

  • BS
    Bart S.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Other, Everyday/Walking, Running, Yoga, Hiking
    What is your height? 5' 9"
    What is your body type? Athletic
    Which best describes your age range? 45-54
    Size Ordered M
    Rated 5 out of 5 stars
    4/29/26
    Always improving!

    This is not my first pair of zero briefs, this is not my first review of them neither. This is an update on how much they listen to our feedback and how willing they are to improve their product. The first few pairs I bought were fantastic but they have leveled up and I’m here for it. Thank you aswemove for creating what women have had for decades and delivering it to men. Lightweight, minimalist underwear.

  • IM
    Ian M.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Yoga
    What is your height? 5' 9"
    What is your body type? Athletic
    Which best describes your age range? 45-54
    Size Ordered XS
    Rated 4 out of 5 stars
    4/28/26
    High Tech Micro Thong

    A very cool product. Out of the envelope, I initially thought I had sized down too much, but the stretch is amazing and provided a great fit. They feel like a fly-weight dance belt.

    In my opinion, these would be perfect with the addition of some modesty padding to airbrush the contours and a bit more compression.

    A Profile picture for AsWeMove
    AsWeMove
    4/28/26

    Thanks, Ian! Love that you trusted the stretch even when it looked smaller than expected at first—the fabric really does work some magic once you get it on. The flyweight dance belt comparison is spot on, that's exactly the kind of performance feel we were going for with the Aspire · Zero Brief. Your feedback about the modesty padding and extra compression is really valuable—always helpful to hear what would take the experience from great to perfect. Sounds like you've got the fit dialed in though, which is awesome!

  • JT
    Jonah T.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Rated 5 out of 5 stars
    4/25/26
    Nice!

    Keeps you cool, is supportive, and easy to forget about. Holds up well in washes so far.

  • MH
    Michael H.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Everyday/Walking
    What is your height? 5' 8"
    What is your body type? Normal
    Which best describes your age range? 55-64
    Size Ordered L
    Rated 5 out of 5 stars
    4/25/26
    New to this style

    I’ve never worn this style of underwear before but it feels great!