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A blue trunk underwear for men, displayed against a white background
Side view of a man wearing blue trunk underwear for men, displayed against a white background
Back view of a man wearing blue trunk underwear for men, displayed against a white background
Aspire · Trunk
Aspire · Trunk
Aspire · Trunk
Aspire · Trunk
Aspire · Trunk
4.9
Rated 4.9 out of 5 stars
3,589 Reviews

Aspire · Trunk

$43
Multiple Pairs

Buy 2+Save 7%

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Buy 4+Save 9%

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Buy 7+Save 13%

Select Your Color:

Sky
Black Bone Stone Sand Sky Drift Nightfall
Size:
Size Guide · Aspire · Trunk
Size Waist Inseam Outseam
XS 71-86 cm 4.5 cm 17 cm
S 76-81 cm 5 cm 18.5 cm
M 81-86 cm 5.5 cm 20 cm
L 86-91 cm 6 cm 21.5 cm
XL 91-97 cm 6.5 cm 23 cm
XXL 96-103 cm 7 cm 24.5 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 Inseam Outseam
XS 28-30" 1.8" 6.7"
S 30-32" 2" 7.3"
M 32-34" 2.2" 7.9"
L 34-36" 2.4" 8.5"
XL 36-38" 2.4" 9.1"
XXL 38-40" 2.8" 9.7"
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 3,589 reviews
Total 5 star reviews: 3.1k Total 4 star reviews: 491 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 0
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3,589 reviews
  • KP
    Kenneth P.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Weightlifting
    What is your height? 5' 8"
    What is your body type? Athletic
    Which best describes your age range? 55-64
    Size Ordered S
    Rated 5 out of 5 stars
    12/5/25
    Unmatched comfort and style!

    A fit and comfort unmatched in a brief! The color selections are uniquely appealing which is why I can’t stop adding to my collection!! Always look forward to the next new color. I know I can trust the fit and feel!!

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    12/5/25

    Hi Kenneth,

    Thank you for the fantastic 5-star review on the Aspire · Trunk! It’s great to hear the fit and feel are exactly what you’ve been looking for. We’re also glad the color options keep bringing you back for more.

    Your trust in the quality and consistency means a lot. The Aspire line is crafted to provide that reliable fit you can depend on, and it’s wonderful to know it’s working so well for you.

    Thanks for your continued support and for sharing your experience!

    • AO
  • EC
    Eliotcelin C.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Running
    What is your height? 5' 8"
    What is your body type? Athletic
    Which best describes your age range? 35-44
    Size Ordered L
    Rated 5 out of 5 stars
    12/4/25
    Love this product

    I run every day, this is my favorite piece.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    12/4/25

    Hi Eliotcelin,

    Thank you for the 5-star review on the Aspire · Trunk! It's great to hear that it's become your favorite piece for your daily runs.

    You can also sign up for our SMS updates for exclusive tips, promos, and reminders, plus keep an eye out for our monthly color drops to discover new favorites!

    Thanks for sharing your feedback!

    -KR

  • BL
    Brandon L.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Other, Running
    What is your height? 5' 10"
    What is your body type? Normal
    Which best describes your age range? 35-44
    Size Ordered L
    Rated 5 out of 5 stars
    12/3/25
    Light, comfortable and nearly seam free.

    Ordered a pair of Dominate boxer briefs and I was impressed by how cool, thin, and light they are. The sizes right small, but they breath well and are made of quality material. I would like to try other fit types. I returned one pair due to their small size and they send me a return label for store credit. Other than the price, I would like to order additional pairs.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    12/3/25

    Hi Brandon,

    Thank you for the 5-star review and for sharing your detailed experience with our products! We're glad to hear you were impressed with how cool, thin, and light the Dominate boxer briefs are – those breathable qualities are exactly what we aim for with that material.

    Your feedback about the sizing running small is really valuable, and we appreciate you letting us know how the fit worked for you. It's great to hear that despite the snug fit, you found them snug and made of quality material.

    We're glad our return process worked smoothly for you with the store credit, and it's awesome to hear you're interested in trying other fit types. The Aspire · Trunk you're looking at now has its own unique construction and feel, so it'll be interesting to see how it compares to the Dominate style for you.

    Thanks again for giving our products a try and for taking the time to share such helpful feedback about the fit, feel, and material quality!

    • JV
  • JB
    Joseph B.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking
    What is your height? 6' 2"
    What is your body type? Normal
    Which best describes your age range? 55-64
    Size Ordered L
    Rated 5 out of 5 stars
    12/1/25
    Great buy

    Expectation met. Fit was perfect.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    12/2/25

    Hi Joseph,

    Thank you for the 5-star review on the Aspire · Trunk! It's wonderful to hear they met your expectations perfectly and delivered the ideal fit. When everything aligns just right—support, style, and that perfect feel—it really shows the Trunk is doing exactly what it should.

    We're glad the Aspire · Trunk hit the mark for you.

    Thanks for sharing your experience!

    • RK
  • VT
    Vincent T. V.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Basketball, Other, Everyday/Walking
    What is your height? 5' 11"
    What is your body type? Thin
    Which best describes your age range? 45-54
    Size Ordered S
    Rated 5 out of 5 stars
    11/30/25
    Most comfortable underwear ever

    I love how the aspire trunks fit and contour to your body which makes them super comfortable. The unique material and lack of seams make the fit nearly perfect.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    11/30/25

    Hi Vincent,

    Thank you for the 5-star review on the Aspire · Trunk! It's fantastic to hear they're delivering that incredible fit you're experiencing — that perfect contour and fit to your body is exactly what makes the Trunk work so incredibly well. I love how you've noticed the unique material and seamless construction that creates that nearly perfect fit. When all those design elements come together like that, it really makes a difference in achieving that ultimate comfort.

    The fact that you're calling them the most comfortable underwear ever really speaks to how well the Aspire · Trunk is delivering on that seamless, perfectly fitted experience that adapts so beautifully to your body.

    Thanks for sharing your experience with the Aspire · Trunk!

    • KP
  • MZ
    Michelangelo Z.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Running, Weightlifting, Soccer, Martial Arts
    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
    11/28/25
    Amazing trunks

    Amazing trunks. This is such a comfort fit! I cannot wait to order more!

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    11/29/25

    Hi Michelangelo,

    Thank you for the 5-star review on the Aspire · Trunk! It's wonderful to hear you're experiencing that amazing fit and that they've made such a positive impression. Your excitement about ordering more really shows how well this style is working for you.

    That kind of enthusiasm is exactly what we love to hear — when confidence meets performance in a way that makes you want to come back for more.

    Thanks for sharing your experience with the Aspire · Trunk!

    • KP
  • DG
    Dan G.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Weightlifting, Golf, Hiking, Other
    What is your height? 6' 0"
    What is your body type? Normal
    Which best describes your age range? 35-44
    Size Ordered M
    Rated 4 out of 5 stars
    11/28/25
    Incredibly comfortable

    My first time with Aswemove products and I love them. I found for me, that because I am still battling my love handles, that these rolled down on me a little and since they are already pretty small, it took some getting used to. I think the solution for me is probably just not wearing this particular pair on long work days. But I can see them being incredible for a night out or brunch or generally when being more casual.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    11/28/25

    Hi Dan,

    Thank you for your 4-star review on the Aspire · Trunk! We're glad to hear you’re enjoying your first Aswemove products and that they feel great overall.

    We appreciate your honest feedback about the fit around your love handles and the rolling down — that kind of detail helps us understand how this style performs in real life. It’s great to hear you’ve found the right moments to wear them, like nights out, brunch, and casual days.

    Thanks for sharing your experience with the Aspire · Trunk!

    • AO
  • AL
    Anthony L.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    What is your height? 5' 5"
    What is your body type? Athletic
    Which best describes your age range? 55-64
    Size Ordered XS
    Rated 5 out of 5 stars
    11/27/25
    Extreme comfort

    I got four pairs of the Aspire trunk, and they are fantastic! Extremely comfortable with great support. They don't move around, and you forget you're wearing them. Highly recommended.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    11/27/25

    Hi Anthony,

    Thank you for the 5-star review on the Aspire · Trunk! It's wonderful to hear you're experiencing that great support with all four pairs.

    You can also sign up for our SMS updates for exclusive tips, promos, and reminders, plus keep an eye out for our monthly color drops to discover new favorites!

    Thanks for sharing your experience and for the high recommendation of the Aspire · Trunk!

    -KR

  • TS
    Todd S.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Golf
    What is your height? 6' 1"
    What is your body type? Normal
    Which best describes your age range? 55-64
    Size Ordered M
    Rated 5 out of 5 stars
    11/26/25
    Perfect Fit

    Great comfort and support. So light weight it feels like you're wearing nothing .

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    11/27/25

    Hi Todd,

    Thank you for the 5-star review on the Aspire · Trunk! It's wonderful to hear you're experiencing that perfect fit.

    You can also sign up for our SMS updates for exclusive tips, promos, and reminders, plus keep an eye out for our monthly color drops to discover new favorites!

    Thanks for sharing your experience and for recognizing the quality of the Aspire · Trunk!

    -KR

  • AH
    Alex H.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, CrossFit
    What is your height? 6' 0"
    What is your body type? Normal
    Which best describes your age range? 45-54
    Size Ordered M
    Rated 5 out of 5 stars
    11/25/25
    Comfortable and looks good too

    I have tried almost all of the styles and varying sizes of this brand. When it comes to my favorites the Aspire line is really my go to now. The trunk fits me perfectly even though the legs roll up a little, it doesn't pinch and dont even notice it when on. I have tried the Aspire Aero Breif as well and love how that sits but I use that or the Recover Aero brief for lounging and hotter weather. Great product over all and I get the Medium Aspire trunk and am 6' and a 33 in waist in case you are wondering about size.

    Was this helpful?
    A Profile picture for AsWeMove
    AsWeMove
    11/25/25

    Hi Alex,

    Thank you for the 5-star review on the Aspire Trunk. It is great to hear it has become your go-to and that it fits you perfectly. We love that you have found the right balance with the Trunk for everyday wear and the Aero Brief for lounging and warmer weather.

    Your feedback about the fit and all-day feel is valuable. It is good to know that even with a little leg roll-up, the fit stays consistent without pinching.

    Thanks for sharing your sizing details as well. Your experience across different styles shows how each piece has its perfect use.

    We appreciate your loyalty and for sharing your thoughtful experience!

    • RK
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