4.9

Rated 4.9 out of 5 stars

2,886 Reviews

Aspire · Sport Brief

$41

Multiple Pairs

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Select Your Color:

Nightfall

Size:

Size Guide · Aspire · Sport Brief

Size	Waist	Outseam
XS	71-86 cm	7 cm
S	76-81 cm	7.25 cm
M	81-86 cm	7.5 cm
L	86-91 cm	7.75 cm
XL	91-97 cm	8 cm
XXL	96-103 cm	8.25 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"	2.75"
S	30-32"	2.85"
M	32-34"	2.95"
L	34-36"	3.05"
XL	36-38"	3.15"
XXL	38-40"	3.25"

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:Nightfall

Variant

About Aspire Sport Brief

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.

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.

Fit Suggestion & Gallery Model

Stealthskyn™ is designed to stretch and form to your unique physiology. We recommend staying true to size or sizing down for extra support during intense movements.

The model is 5'9 175lbs with a 30" waist. He is wearing size SMALL in the photos above.

CARE INSTRUCTIONS & COMPOSITION

Standard: Cold wash 30-40°C or 85-105°F and
use mild detergent and gentle tumble. Optimal longevity: gently hand wash in cold 30-40°C, and air-dry overnight.

Stealthskyn™ is a patented, proprietary synthesis of 85% polyamide/biosynthetic fibres and 15% lycra/elastane, meticulously crafted to deliver unparalleled performance and comfort. For more information on this revolutionary material: please visit our FAQ section in the side menu or email us at support@aswemove.ca

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 2,886 reviews

Total 5 star reviews: 2.6k Total 4 star reviews: 289 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0

2,886 reviews

Sort

TC
Teddy C.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Rated 5 out of 5 stars
10/19/25
Aspire Sport Brief
Great material. A little snug. Pouch could be bigger.
Was this helpful?
A
AsWeMove
10/19/25
Hi Teddy,

Thanks for the feedback on the Aspire Sport Brief. Glad to hear you're loving the material quality.

Your notes about finding it a little snug and wanting a bigger pouch are really helpful and give us great insight into how the fit compares to your preferences.

Appreciate you giving it a try and sharing your honest thoughts.

MT
EP
E. P. F.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Rated 5 out of 5 stars
10/19/25
Wife says "Sexy"
She can't keep her hands off me when she knows I have them on! Therefore, I'll probably wear them out fairly soon :).
Was this helpful?
A
AsWeMove
10/19/25
Hi E.,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear they're making such a positive impression - it's wonderful when they deliver that confidence-boosting feel that really makes all the difference! We're excited to know the Sport Brief is providing that perfect combination of support and style that keeps you feeling your best. Sounds like you'll definitely want to stock up on more pairs!

MT
SP
salvatore p.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Rated 5 out of 5 stars
10/19/25
Very comfortable
Light soft flexible super comfortable
Was this helpful?
A
AsWeMove
10/19/25
Hi Salvatore,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear you're loving that light, soft, and flexible feel - it's wonderful when they deliver that super soft experience that really makes all the difference! We're excited to know the Sport Brief is providing that perfect combination of support and performance you can rely on.

MT
JG
Jonathan G.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Rated 5 out of 5 stars
10/19/25
Unlike Any Others
These are unique from a fabric and fit perspective. I have several different styles and colors. They wash up great maintaining the great look and feel of the fabric.
Was this helpful?
A
AsWeMove
10/19/25
Hi Jonathan,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear you're loving that unique fabric and fit - it's wonderful when they deliver that distinctive feel that really sets them apart from everything else! We're also excited to know you have several different styles and colors and that they maintain that great look and feel wash after wash, which makes all the difference for that reliable performance you can count on day after day.

MT
DS
David S.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Rated 5 out of 5 stars
10/19/25
Best briefs ever
Ever since I discovered this underwater, I haven’t bought anything else. Feels like wearing nothing.
Was this helpful?
A
AsWeMove
10/19/25
Hi David,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear you're loving them so much that you haven't bought anything else since discovering them - it's wonderful when our Sport Brief delivers that "feels like wearing nothing" sensation that makes all the difference! We're also excited to know they've become your go-to choice and that the lightweight softness really creates that exceptional wearing experience you can rely on.

MT
BC
Brian C.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Rated 5 out of 5 stars
10/18/25
New color same awesome
great new color!
Was this helpful?
A
AsWeMove
10/18/25
Hi Brian,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear you're loving the new color and that it's delivering that same awesome experience you've come to expect - it's wonderful when our Sport Brief continues to hit the mark with both fresh style options and that consistent performance you know and love! We're excited to know you're discovering how great the new color looks while maintaining all the amazing qualities that made you a fan in the first place. The Aspire Sport Brief is designed to provide that ideal balance of style and performance that makes every new color addition worthy of that "awesome" rating, and it's great to know this latest option is living up to your expectations.

We appreciate your support and amazing feedback!

-KP
BM
Brian M.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Sport of Choice Everyday/Walking, Other
What is your height? 6' 1"
What is your body type? Round
Which best describes your age range? 45-54
Size Ordered L
Rated 5 out of 5 stars
10/18/25
Great color, most comfortable
I found this brand a little over a year ago. In that time, I have ordered several pair in various styles and nearly every color. They are the best undergarment ever developed. Highly recommend
Was this helpful?
A
AsWeMove
10/18/25
Hi Brian,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear that after discovering us a little over a year ago, you've been able to explore several styles and nearly every color in our collection - it's wonderful to know you've found that consistent quality experience across our entire range. It's amazing to hear that you consider them the best undergarment ever developed, and that recommendation means the world to us! There's nothing better than underwear that delivers on support and quality time after time.

We appreciate your support and amazing feedback!

-KP
DF
Del F.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Rated 5 out of 5 stars
10/18/25
great fit
A brand new pair of AWM are always so snug in the right places and so comfy.
Was this helpful?
A
AsWeMove
10/18/25
Hi Del,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear they're so snug in all the right places while still being incredibly relaxed. That's exactly the perfect balance we designed this style to achieve. It's wonderful to know that feeling of putting on a brand new pair of AWM and getting that ideal fit and support combination. There's nothing better than underwear that delivers that "just right" feeling every time!

We appreciate your support and amazing feedback!

-KP
JP
Jeffrey P.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Rated 5 out of 5 stars
10/18/25
Great Fit
The Sport Brief is as advertised. They fit great and feel as though you’re not wearing anything at all. The support is wonderful holding everything in place all day. I will be purchasing more very soon. Keep the new colors coming.
Was this helpful?
A
AsWeMove
10/18/25
Hi Jeffrey,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear they fit great and deliver that amazing barely-there feeling while still providing wonderful support to keep everything in place all day - that's exactly the perfect balance we designed this style to achieve. It's wonderful to know you'll be purchasing more very soon, and we love that you're excited about new colors coming. There's nothing better than finding underwear that checks all the boxes for fit, support, and style!

We appreciate your support and amazing feedback!

-KP
SW
Stuart W.
Verified Buyer
Reviewing
Aspire · Sport Brief
I recommend this product
Sport of Choice Running, Hiking, Everyday/Walking, Other
What is your height? 5' 11"
What is your body type? Athletic
Which best describes your age range? 35-44
Size Ordered M
Rated 5 out of 5 stars
10/18/25
Lightweight
Feels like you’re wearing nothing at all!
Was this helpful?
A
AsWeMove
10/18/25
Hi Stuart,

Thank you for the fantastic 5-star review on the Aspire · Sport Brief! We're glad to hear you're experiencing that incredible lightweight feel - that "wearing nothing at all" sensation is exactly what we designed this style to deliver. It's wonderful to know the Sport Brief is giving you that perfect barely-there fit while still providing the support you need.

We appreciate your support and feedback!

-KP