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Aspire · Zero Brief
Aspire · Zero Brief
Aspire · Zero Brief
Aspire · Zero Brief
Aspire · Zero Brief
Aspire · Zero Brief
4.9
Rated 4.9 out of 5 stars
1,038 Reviews

Aspire · Zero Brief

$41
Multiple Pairs

Buy 2+Save 10%

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Buy 4+Save 15%

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Select Your Color:

Black
Black Bone Stone Sand Sky Drift Nightfall
Size:
Size Guide · Zero Brief
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:Black
2 4 6 10 15 20

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 proprietary 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 1,038 reviews
Total 5 star reviews: 922 Total 4 star reviews: 103 Total 3 star reviews: 7 Total 2 star reviews: 3 Total 1 star reviews: 3
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1,038 reviews
  • BR
    Breck R.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Cycling, Golf, CrossFit, Hiking, Everyday/Walking
    What is your height? 5' 9"
    What is your body type? Normal
    Which best describes your age range? 65+
    Size Ordered L
    Rated 5 out of 5 stars
    10/3/25
    Naked support

    Keeps package in place regardless of the amount of movement it encounters. The garment’s composition allows for extreme stretching and physical punishment. It doesn’t move once its place is established, which allows me to position the waist support both high and low on my torso while keeking my jewels secure….a truly unique characteristic.

    Was this helpful?
  • RB
    Robert B.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Everyday/Walking
    What is your height? 5' 7"
    What is your body type? Built
    Which best describes your age range? 45-54
    Size Ordered M
    Rated 5 out of 5 stars
    10/3/25
    Comfortable

    I was skeptical but these are so comfortable

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    10/3/25

    Hi Robert,

    Thank you for your 5-star review of the Aspire Zero Brief! We love hearing that we've won over a skeptic. That’s exactly the kind of experience we hope for when customers first try our designs. It’s great to know the fit and feel exceeded your expectations and delivered on what the Zero Brief was designed for.

    We’re glad you took the chance and discovered just how well the Zero Brief performs!

    -AO

  • GD
    Greg D.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Golf
    What is your height? 6' 0"
    What is your body type? Normal
    Which best describes your age range? 45-54
    Size Ordered L
    Rated 5 out of 5 stars
    10/1/25
    Aspire - Zero Brief

    Very comfortable, doesn't feel this you are even wearing underwear. Love the color.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    10/1/25

    Hi Greg D.,

    Thank you for your 5-star review. Great to hear the Aspire Zero Brief delivers the "not even wearing underwear" feel and that you love the color. That's exactly the experience we designed it for!

    -KR

  • TR
    Thomas R.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Hiking, Everyday/Walking, Weightlifting
    What is your height? 6' 3"
    What is your body type? Athletic
    Which best describes your age range? 35-44
    Size Ordered L
    Rated 5 out of 5 stars
    10/1/25
    The best underwear I have ever worn

    Not only is it comfortable, it’s breathable. Feels like I’m wearing nothing at all

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    10/1/25

    Hi Thomas R.,

    Thank you for your 5-star review. Great to hear the Aspire Zero Brief delivers the breathable feel with the "wearing nothing at all" sensation. That's exactly the experience we designed it for!

    -KR

  • RL
    Ryan L.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Yoga, Everyday/Walking
    What is your height? 6' 1"
    What is your body type? Athletic
    Which best describes your age range? 35-44
    Size Ordered M
    Rated 5 out of 5 stars
    10/1/25
    Like wearing nothing!

    These are incredibly comfortable for everyday wear and yoga/stretching. The aspire line features the most support in my opinion. I’m a 30” waist and wear a small in the boxer briefs, trunks, etc. but prefer to size up to a medium in the zero briefs.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    10/1/25

    Hi Ryan L.,

    Thank you for your 5-star review. Great to hear the Aspire Zero Brief delivers that "wearing nothing" feel with solid support for both daily wear and yoga. Your note about sizing up to medium is helpful for others considering their fit!

    KR

  • OG
    Omar G. G.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Everyday/Walking, Other
    What is your height? 5' 10"
    What is your body type? Athletic
    Which best describes your age range? 35-44
    Size Ordered L
    Rated 5 out of 5 stars
    10/1/25
    Underwear

    Good comfortable underwear

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    10/1/25

    Hi Omar G. G.,

    Thank you for your 5-star review. We're glad the Aspire Zero Brief delivers the ease you're looking for. Your feedback is appreciated!

    -KR

  • DL
    Dylan L.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Everyday/Walking
    What is your height? 5' 6"
    What is your body type? Normal
    Which best describes your age range? 25-34
    Size Ordered M
    Rated 5 out of 5 stars
    9/30/25
    Love them

    Most comfortable brand iv ever had. They do seem to stretch and stay stretched, especially around the crotch and end up not hugging or supporting like new pairs but thats ok I guess. I have tried a size down and they seem to stay being supportive but r a little tight for the 1st couple of times and may start to come apart on the side seems my pair did but im still able to wear it. Iv stayed true to size they r just fine.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    9/30/25

    Hi Dylan L.,

    Thank you for your 5-star review. It’s great to hear that the Aspire Zero Brief is the most pleasant brand you have ever had. We appreciate the detailed feedback about the fit and how they feel over time. Insights like yours help us better understand how our products perform. Your note about staying true to size and them being just fine is valuable. Thank you for sharing your experience.

    • RK
  • KS
    Kenny S.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Everyday/Walking
    What is your height? 5' 9"
    What is your body type? Normal
    Which best describes your age range? 45-54
    Size Ordered M
    Rated 5 out of 5 stars
    9/30/25
    Unparalleled comfort

    Great support, comfort and non visible underwear line. Can’t ask for a better combination!

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    9/30/25

    Hi Kenny,

    We appreciate your 5-star review. Glad to hear the Aspire Zero Brief offers great support with no visible underwear lines. Your note about it being the perfect combination is exactly what we aimed for. Thanks for sharing.

    • RK
  • DR
    Daniel R.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Weightlifting, Basketball, Running, Everyday/Walking, CrossFit
    What is your height? 6' 0"
    What is your body type? Athletic
    Which best describes your age range? 45-54
    Size Ordered M
    Rated 5 out of 5 stars
    9/30/25
    FIT AND FEELS GREAT!

    These fit and feel great! I love the coloer indeed and looking forward to more color selections as they come out to add to my under brief collection.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    9/30/25

    Hi Daniel,

    We appreciate the 5-star review. It’s great to hear that the Aspire Zero Brief fits well, feels good, and that you love the color. Your excitement about adding more as new options become available is exactly what we hope for with our designs. Knowing you’re looking forward to expanding your collection means a lot to us.

    • RK
  • JL
    Jae L.
    Verified Buyer
    Reviewing
    Aspire · Zero Brief
    I recommend this product
    Sport of Choice Everyday/Walking, Weightlifting, Other, Golf, Yoga
    What is your height? 5' 11"
    What is your body type? Athletic
    Which best describes your age range? 25-34
    Size Ordered M
    Rated 5 out of 5 stars
    9/29/25
    My go to daily

    aspire zero brief, at first, is fairly right to wear and you will feel like the sizing is extremely off. By the second and third wear, you will notice that the bands have adapted to your body’s shape, and actually becomes the most comfortable pair you own due to this. A little bit of a “growing pain” with the initial wear, but will be your favorite pair after the process.

    They fixed the crotch stretch issue where it becomes far too loose, so the newer pairs are more reliable now. I wear a size M, but can also get away with a Small if I need tighter fitting around the crotch especially. No wedgies, really feels like wearing nothing.

    In my experience, the best way to break these in is to exercise or do something physically demanding. Highly recommend!

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    9/30/25

    Hi Jae,

    Thank you for your incredible 5-star review. It’s great to hear how the Aspire Zero Brief starts snug and then adapts to become your most easygoing pair. Your insight about the break-in process and the “wearing nothing” feeling is valuable. We’re glad the crotch stretch improvements are working well and that physical activity helps with the break-in. Knowing these have become your go-to daily pair means a lot to us.

    • RK
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