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4.8
Rated 4.8 out of 5 stars
2,413 Reviews

Aspire · Trunk

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Select Your 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:Sand

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.

4.8
Rated 4.8 out of 5 stars
Based on 2,413 reviews
Total 5 star reviews: 2k Total 4 star reviews: 381 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 0
Rating
Ratings
Size Ordered
Size Ordered
Sport of Choice
Sport of Choice
2,413 reviews
  • JG
    Joe G.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Weightlifting
    Size Ordered L
    Rated 5 out of 5 stars
    5/23/25
    Great fitting and feeling,

    You need to add white and red.

    A Profile picture for AsWeMove
    AsWeMove
    5/29/25

    Hi Joe, thank you so much for your fantastic review of the Aspire · Trunk! It's wonderful to hear that they're delivering on both fit and feel - that perfect combination is exactly what we strive for with every design. Your color suggestions are particularly meaningful to us, as we're always looking to expand our range with shades that our community loves. We truly appreciate you taking the time to share your positive experience and thoughtful feedback with us.

  • BS
    bernard s.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Cycling, Weightlifting, Other
    Size Ordered L
    Rated 5 out of 5 stars
    5/17/25
    Aspire trunk

    I now have several pairs in various colors. The fit is excellent, they wash well and do not lose their support overtime.

    I highly recommend these.

    A Profile picture for AsWeMove
    AsWeMove
    5/18/25

    Hi Bernard. Thanks so much for your fantastic review of the Aspire · Trunk! It’s great to know they’re holding up well even after multiple washes. Durability is something we’ve worked hard to get right, so hearing that they’re maintaining their quality and support means a lot. Your experience with different colors and the consistently great fit really speaks to the dependability we aim for across the entire Aspire line. We truly appreciate you taking the time to share your experience, and we’re so glad the Aspire · Trunk has earned a trusted spot in your rotation!

  • AD
    Audie de C.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Weightlifting
    Size Ordered M
    Rated 4 out of 5 stars
    5/17/25
    Great for workout

    This os great for workouts especially leg/glute day as it grips well.. I would like more pouch though. Runs on the smaller size.

    A Profile picture for AsWeMove
    AsWeMove
    5/17/25

    Thanks for your feedback, Audie. We're delighted to hear that our Aspire · Trunk is serving you well during your workouts, particularly on leg and glute days. It's great to know the grip functionality is delivering the performance you need. We appreciate your notes about wanting more room in the pouch and the sizing running smaller - this kind of specific feedback helps other customers make informed decisions and aids our continuous product refinement efforts. Thank you for sharing your experience with the community.

  • NB
    Nicole B.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Hiking, Everyday/Walking
    Size Ordered S
    Rated 5 out of 5 stars
    4/24/25
    Love it

    My husband said about this underwear: “Had to get used to wearing below the waist line but very quickly adjusted. Went hiking and this underwear doesn’t rub and irritate my package like others do. Gradually I will change out all my underwear and switch completely to AsWeMove”.

    A Profile picture for AsWeMove
    AsWeMove
    4/25/25

    Hi Nicole, Thanks so much for sharing your husband's fantastic review of the Aspire · Trunk! We're thrilled to hear that he's loving them and has adjusted well to the fit - that's exactly what we aimed for when designing them. It's especially great to know they performed so well during his hiking adventure with no rubbing or irritation! That's exactly the kind of comfort and performance we strive for. Really appreciate you taking the time to share his experience with us!

  • JK
    Joseph K.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Running, Hiking
    Size Ordered M
    Rated 5 out of 5 stars
    4/19/25
    Worth every penny

    Honestly the most comfortable underwear I’ve ever owned. So light and they keep things cool.

    A Profile picture for AsWeMove
    AsWeMove
    4/21/25

    Hi Joseph. Thank you so much for taking the time to share your thoughts on the Aspire · Trunk! Your "Worth every penny" review really made us smile. We're thrilled to hear they're the most comfortable underwear you've ever owned - that's exactly what we strive for. It's wonderful to know that the lightweight feel and cooling properties are working perfectly for you. Your appreciation for these specific features means a lot to us, as we put considerable thought into developing materials that deliver both comfort and performance. Thank you again for your amazing feedback and support!

  • CS
    Chris S.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Hiking, Cycling, Soccer
    Size Ordered S
    Rated 5 out of 5 stars
    4/16/25
    Best underwear

    I love these underwear and they are absolutely amazing. It feels like you're really not even wearing anything but with enough support to keep everything in place. If you like your underwear to fit a little bit more snug, I recommend sizing down like they recommend in the description. They do stretch a good bit so don't worry if you go down a size. But if you like more of a relaxed fit stay true to your size and you'll be good to go. I have at least seven or eight pairs of these in different cuts but the trunk is my favorite I think. I'll be buying more for sure.

    A Profile picture for AsWeMove
    AsWeMove
    4/16/25

    Hi Chris. Thank you so much for this fantastic review of the Aspire Trunk! Your detailed feedback about the sizing options is incredibly valuable, and we love that you've found your perfect fit! It's wonderful to hear that you've built up quite a collection across different styles, and we're especially happy that the Trunk has become your favorite.

  • ME
    Michael E.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Golf, Weightlifting
    Size Ordered M
    Rated 5 out of 5 stars
    4/14/25
    Trunk for the junk

    Always a great fit, feel and comfort all day long! I will definitely be swapping out the “old”

    A Profile picture for AsWeMove
    AsWeMove
    4/14/25

    Hi Michael! Thanks for that awesome review and for being such a loyal customer. We're thrilled to hear that our Aspire Trunk is delivering that all-day comfort and perfect fit you're looking for. It's exactly what we aim for with every piece we design. Knowing you're ready to make the switch to refresh your drawer means the world to us. We put a lot of thought into creating underwear that becomes an everyday favorite, and feedback like yours tells us we're on the right track. Thanks for being part of the AsWeMove journey!

  • WM
    Wayne M.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Other
    Size Ordered XL
    Rated 5 out of 5 stars
    4/12/25
    Amazing feel!!

    Can't believe the fit and feel of these. They really do disappear. I was worried about the fit but they are perfect.

    A Profile picture for AsWeMove
    AsWeMove
    4/14/25

    Thank you, Wayne.

  • SM
    Shane M.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Weightlifting, Everyday/Walking
    Size Ordered L
    Rated 5 out of 5 stars
    4/11/25
    Outstanding!!!!!!

    The material, the weight, the fit!!!!!!!! I can go on and on, but honestly buy as many as you can afford. They are 100% worth it.

    A Profile picture for AsWeMove
    AsWeMove
    4/12/25

    Hi Shane. Happy to hear that the Aspire Trunk is providing such an exceptional experience! Your enthusiastic feedback about the material, weight, and fit is exactly what we aimed for when designing this style.

  • CP
    Charles P.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Running
    Size Ordered XL
    Rated 5 out of 5 stars
    4/5/25
    Trunks from heaven!

    These trunks are beyond comfortable! Waist band stays put and the whole product adapts to your shape. Got to add more colors of this one to my rotation.

    A Profile picture for AsWeMove
    AsWeMove
    4/7/25

    Thanks so much, Charles. We're delighted to hear that the Aspire Trunk is providing such an exceptional experience! Your feedback about the comfortable fit, secure waistband, and adaptive shape is exactly what we aimed for when designing this style. It's fantastic to know they're delivering that perfect body-conforming comfort you're looking for, and we're thrilled that they've made such a positive impression that you're excited to add more colors to your collection.