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Aspire · Boxer Brief · Passion

4.6
Rated 4.6 out of 5 stars
1,061 Reviews
Sale price$43

Aspire’s mission is to empower you at all times during the day. Through creative innovation and state-of-the-art technology, we use proprietary techniques to construct a body heat-activated material that adapts to your unique contours and crevices. Aspire's freeform, and “zero-feel” technology will become a part of you. Aspire is the space between you and any of your achievements.

PASSION: Dedicated to Los Angeles
This limited-edition colorway isn’t just a design—it’s a commitment to compassion and support. 10% of all PASSION sold will be donated to helping those impacted in Los Angeles, from families and victims to shelters and support services.

Our Stealthskyn™ fabric is adaptively designed – it's color may vary slightly depending on your skin tone or the way natural and artificial light reflect.


Buy 2+, Save 10%

Buy 4+, Save 15%

Buy 7+, Save 20%

Select Your Size:
Size Guide · Aspire · Boxer Brief
Color:Passion

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.

4.6
Rated 4.6 out of 5 stars
Based on 1,061 reviews
Total 5 star reviews: 810 Total 4 star reviews: 162 Total 3 star reviews: 19 Total 2 star reviews: 13 Total 1 star reviews: 57
Rating
Ratings
Size Ordered
Size Ordered
Sport of Choice
Sport of Choice
1,061 reviews
  • RF
    Richard F.
    Verified Buyer
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Sport of Choice CrossFit
    Size Ordered S
    Rated 5 out of 5 stars
    1/14/25
    Rick

    Thank you received my new items yesterday

    I have my first pair on today

    So far they feel great

    Thank you again

    Rick Frantz

  • D
    Deegan
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Rated 5 out of 5 stars
    1/11/25
    5 Stars

    BUY THESE!

    I thought I had found the most comfortable underwear until I ordered these! This underwear is tight as a glove but not too tight or too loose like others. It is also very breathable and light it feels like I have nothing on. It’s insane how much technology these have with the insane material, fit, and the waist band that expands and contracts to your waist without being too tight or loose. The only con is the price but these will last you a lifetime of comfort with their durable material that has a warranty. If you are thinking about buying these you should they are perfect in every aspect!

  • K
    Kevin
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I do not recommend this product
    Rated 1 out of 5 stars
    1/10/25
    1 Star

    Leg openings too narrow

  • J
    Joao
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Rated 5 out of 5 stars
    1/6/25
    5 Stars

    Great underwear.

    At first, it feels tight, but after you follow the instructions on pulling the right spots it does mold to your body and it feels great.

    A Profile picture for AsWeMove
    AsWeMove
    1/9/25
    Thank you, Joao.
  • MM
    Mark M.
    Verified Buyer
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Sport of Choice Everyday/Walking
    Size Ordered XL
    Rated 5 out of 5 stars
    1/5/25
    Great product

    Great underwear… might get longer leg ne t time

  • MS
    Martin S.
    Verified Buyer
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Size Ordered L
    Rated 5 out of 5 stars
    1/5/25
    These are wonderful

    Sheer, silky fabric, like wearing nothing at all. The only downside I have found is that they're not good for sleeping on a regular basis, as they don't breathe real well, and you can get warm, perspire and chafe. So you'll want to switch them out with something else for sleeping. The fit and comfort are phenomenal. Thin waistband doesn't roll if you have a moderate belly

  • KK
    Kevin K.
    Verified Buyer
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Sport of Choice Weightlifting, Snowboarding/Skiing, CrossFit
    Size Ordered M
    Rated 5 out of 5 stars
    1/3/25
    Slow delivery

    I am trying to take into account the holiday season and the fact that USPS is the absolute worst possible delivery service, but my last two orders are still someplace other than my dresser drawer. I am not sure if maybe you may want to look at delivery alternatives but this has been a wicked long time out.

    As for the product I do love it and am looking forward to ordering more items.

  • MH
    Mark H.
    Verified Buyer
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Sport of Choice Other
    Size Ordered L
    Rated 5 out of 5 stars
    1/2/25
    Boxer briefs

    Very comfortable

    Awesome feel

  • ZR
    Zachary R.
    Verified Buyer
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Size Ordered M
    Rated 5 out of 5 stars
    12/31/24
    👍🏼👍🏼

    👍🏼👍🏼

  • PL
    Perry L.
    Verified Buyer
    Aspire · Boxer Brief
    Reviewing
    Aspire · Boxer Brief
    I recommend this product
    Sport of Choice Golf, Weightlifting, Everyday/Walking
    Size Ordered M
    Rated 5 out of 5 stars
    12/31/24
    New & now lifetime client!

    Sorry I waited so long to pull the trigger & ordered sooner!

    By far the best pair of foundation garments i've ever owned.

    Being a Golf Professional, it is so much more comfortable to wear with being outdoor and the feel of them being on is amazing...

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