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4.9
Rated 4.9 out of 5 stars
3,431 Reviews

Aspire · Trunk

$43

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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:Bone
Sale price$43

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 3,431 reviews
Total 5 star reviews: 3k Total 4 star reviews: 476 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
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?
3,431 reviews
  • JV
    Justin V.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Weightlifting, Martial Arts
    What is your height? 5' 10"
    What is your body type? Built
    Which best describes your age range? 35-44
    Size Ordered M
    Rated 5 out of 5 stars
    8/3/25
    Most comfortable underwear on the planet.

    First world problems: I run out of Aswemove underwear before the next laundry day and I have to wear regular underwear.

  • SL
    Sean L.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    What is your height? 5' 6"
    What is your body type? Round
    Which best describes your age range? 35-44
    Size Ordered XL
    Rated 5 out of 5 stars
    8/2/25
    Felt amazing. Was like I was not wearing anything

    I really liked these a lot. Very comfortable and felt amazing. Supported everything nicely. I took the advise of a friend who also tried them and went a size up. As he found his waitband rolled a lot when he got his first pair. He was right. They fit great when I went a size higher. I’m a little bigger, normally in a large in most underwear but the XL fit perfectly

    A Profile picture for AsWeMove
    AsWeMove
    8/2/25

    Hi Sean L., Thank you so much for the 5-star review on the Aspire · Trunk! We're really glad to hear they felt great and delivered that barely-there feel while still offering solid support. Awesome to know your friend’s sizing advice paid off the XL sounds like a perfect fit. We truly appreciate the fantastic feedback and the helpful sizing tip!

  • GM
    Gordie M.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Weightlifting
    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
    8/2/25
    They are the best!

    They fit perfectly and so comfy!!!

    A Profile picture for AsWeMove
    AsWeMove
    8/2/25

    Hi Gordie M., Thank you so much for the 5-star review on the Aspire · Trunk! We're really glad to hear the fit is spot on and that they’re working so well for you. It means a lot to know they're the best you've had we truly appreciate the great feedback!

  • CJ
    Chris J.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Weightlifting, Swimming, Everyday/Walking, Cycling
    What is your height? 5' 6"
    What is your body type? Athletic
    Which best describes your age range? 35-44
    Size Ordered S
    Rated 5 out of 5 stars
    8/1/25
    Found perfect sizing, melts to your body

    I've recently lost weight again, with the first time being 30 pounds and the second time being 40 pounds. I am currently 172. I've been through a whole host of As We Move sizes, from an extra large down to a small. At 172 and with likely bigger than average hamstrings and quadriceps muscles, the size small is absolutely perfect. The comfort of how the underwear forms and cradles to the "business" is indescribable. These feel like a second skin, wicking all moisture (from intense bodybuilding-style workouts to underneath a bathing suit) away from the body, all without losing or gaining heat. I'll admit that these are not cheap, but I've learned that for as much time as I spend in underwear (and in shoes and on a mattress), I'd better spend the money to get the good quality products, and these are those quality products!

    A Profile picture for AsWeMove
    AsWeMove
    8/1/25

    Hi Chris J., thank you so much for the 5-star review on the Aspire · Trunk! We're really glad to hear you found that perfect size small fit after your weight loss journey — it's fantastic to know they're forming and cradling like a second skin exactly as we engineered them to. That "indescribable" comfort combined with the moisture-wicking performance through intense workouts and even under bathing suits is exactly what makes these so special. We love hearing that they're maintaining perfect temperature regulation without losing or gaining heat. You're right about investing in quality for the things you spend the most time in, and we're thrilled the Aspire · Trunk is delivering that premium experience you deserve. Thanks for the awesome feedback and for recognizing the quality!

  • JN
    Joel N.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Other
    Size Ordered M
    Rated 5 out of 5 stars
    7/27/25
    Best Underwear

    I have been tried every underwear available. These are truly the best underwear I have experienced! I am so content with them and can’t wait to try the dominate line. The material is thin however extremely durable and comfortable. You can really feel all of the engineering and thought that went in to the creative process. Worth every single penny!

    A Profile picture for AsWeMove
    AsWeMove
    7/28/25

    Hi Joel, Thank you so much for the amazing 5-star review on the Aspire · Trunk! We're really glad to hear they've stood out as the best underwear you've experienced after trying everything available. It's great to know you can feel all the engineering and thoughtful design that went into creating them, and that the material is delivering that perfect balance of being thin yet extremely durable and comfortable. We're excited for you to try the Dominate line next - sounds like you've found your new go-to!

  • JB
    Jason B.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Weightlifting, Running, Everyday/Walking, CrossFit, Yoga
    Size Ordered S
    Rated 5 out of 5 stars
    7/23/25
    Great comfortable trunk

    Good fit and feels like im wearing nothing might have gone a size up but they fit great

    A Profile picture for AsWeMove
    AsWeMove
    7/23/25

    Hi Jason, thank you so much for the fantastic 5-star review on the Aspire · Trunk! We're happy to hear they have a great fit and that comfortable "wearing nothing" feel—that's exactly what we designed them for. It sounds like you nailed the sizing even though you considered going up!

  • PM
    Peter M.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Weightlifting
    Size Ordered S
    Rated 4 out of 5 stars
    6/23/25
    Love this brand

    I usually wear aspire sport briefs - and LOVE them. Feels like nothing and looks great.

    Tried Trunk - rolls up at legs, need to adjust during the day.

    Prefer briefs!

    A Profile picture for AsWeMove
    AsWeMove
    7/2/25

    Hi Peter, thank you for sharing your experience with the Aspire · Trunk and for your continued support of our brand. Your note about the Trunk rolling up is really helpful, while it works great for many, we know it all comes down to personal preference. We're glad you've found your perfect match in the briefs.

  • KH
    kevin H.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Running, Weightlifting, Golf
    Size Ordered S
    Rated 5 out of 5 stars
    6/22/25
    Great fit

    If you’re looking for seamless underwear these are the ones. Only brand I’ve been able to find with a seamless waistband. Very comfortable.

    A Profile picture for AsWeMove
    AsWeMove
    6/22/25

    Hi Kevin H., Thank you for sharing your experience with the Aspire · Trunk! We’re glad to hear you’re enjoying the seamless design and fit, exactly what we aimed for. Your feedback about the waistband is especially valuable, as we focused on creating that smooth, seamless feel. We’re happy to have you in the AsWeMove community.

  • TP
    Tony P.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Everyday/Walking, Running, Cycling, Weightlifting, Golf
    Size Ordered S
    Rated 5 out of 5 stars
    6/21/25
    Great fit and great feel!

    I love all of my As We Move underwear. I have 40 pair. They’re comfortable and look great. I’m extremely active and recommend them to anyone. They’ve replaced all other brands in my drawer..

    A Profile picture for AsWeMove
    AsWeMove
    6/24/25

    Hi Tony, thank you so much for sharing your experience with the Aspire · Trunk! It's great to hear you're enjoying your collection, having 40 pairs shows your confidence in the product. We're especially pleased to know they’re working well for your active lifestyle, as that versatility is exactly what we aimed to deliver. Your complete switch to AsWeMove for your drawer is truly rewarding feedback for us. Thanks for recommending our products to others and for your continued support.

  • ZS
    Zach S.
    Verified Buyer
    Reviewing
    Aspire · Trunk
    I recommend this product
    Sport of Choice Soccer, Other, Weightlifting
    Size Ordered S
    Rated 5 out of 5 stars
    6/20/25
    Next-Level Comfort: Aspire Trunks & Great Service

    Sure! Here’s a tighter version with shorter sentences and a nod to customer service:

    ---

    **Aspire Trunk Review**

    The Aspire trunk is one of the most comfortable I’ve worn. They feel so light, it’s like wearing nothing at all. The fabric is soft, smooth, and stretches just right. They move with you and stay in place all day. No bunching and zero irritation. The waistband fits snug without digging in. Breathable too with no overheating. Ordered a SM for a more snug, athletic fit but MD are also ones I own.

    Their customer service was excellent. Fast shipping and the owners stand behind the quality of their product!

    A Profile picture for AsWeMove
    AsWeMove
    7/2/25

    Hi Zach, thank you so much for your detailed and thoughtful review of our Aspire · Trunk! We’re overjoyed to hear how well the fit and comfort have worked for you. That "wearing nothing at all" sensation you described is exactly what we aimed to achieve — and honestly, it’s the best compliment we could receive. We're especially grateful that you noticed the little details we've focused on, from the strategic stretch to the non-dig waistband and breathability. Your feedback on both sizes and the athletic fit is incredibly valuable to us.