$25.00

ASX Brief

ASX Brief is rated 2.6 out of 5 by 5.
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Color : Performance Black

  • Size Guide
  • Width Guide

MEN'S BODY SIZING CHART*

  XS S M L XL XXL
Chest 33" - 36" 36" - 39" 39" - 41" 41" - 43" 43" - 46" 46" - 49"
Waist 27" - 30" 30" - 33" 33" - 35" 36" - 38" 38" - 42" 42" - 45"
Hip 33" - 36" 36" - 39" 39" - 41" 41" - 43" 43" - 46" 46" - 49"

MEN'S SEAMLESS STYLES & PERFORMANCE UNDERWEAR*

  S/M M/L L/XL
Waist 31" - 33" 34" - 36" 37" - 39"
Hip 39" - 41" 42" - 44" 45" - 47"

* Measurements refer to body size, not garment size

WOMEN'S BODY SIZING CHART*

  XS (4-6) S (6-8) M (8-10) L (10-12) XL (12-14)
Chest 31" - 33" 33" - 35" 35" - 37" 37" - 39½" 39½" - 41½"
Waist 24" - 26" 26" - 28" 28" - 30" 30" - 32½" 32½" - 35½"
Hip 34" - 36" 36" - 38" 38" - 40" 40" - 42" 42" - 45"
Bra Cups 30B-C 32B-C 34B-C 36B-C 38B-C

WOMEN'S SEAMLESS STYLES & PERFORMANCE UNDERWEAR*

  S/M M/L L/XL
Bust 33" - 36" 36" - 39" 39" - 42"
Waist 26" - 30" 30" - 32" 32" - 35"
Hip 37" - 40" 39" - 42" 41" - 44"

* Measurements refer to body size, not garment size

Bikini Size Chart

  XS S M L XL
Bust 32"-33"  33"-35"  35"-37" 37"-39" 39"-41"
Hip 33"-35" 35"-37" 37"-39" 39"-41" 41"-43"

Wrestling Singlets Size Chart

  4X-S 3X-S 2X-S XS S M L XL 2X-L
Chest 19"-20.5" 21"-22.5" 23"-24.5" 25"-26.5" 27"-28.5" 29"-30.5" 31"-33" 34"-36" 37"-39"
Waist 17"-18" 19"-20" 21"-22" 22.5"-23.5" 24"-25.5" 26"-28" 29"-31" 32"-34" 35"-36"
Hip 19"-20.5" 21"-22.5" 23"-24.5" 25"-26.5" 27"-28.5" 29"-30.5" 31"-33" 34"-36" 37"-39"
Inseam 2.75" 4" 5.25" 6.25" 7.25" 8.25" 9" 9.75" 10.75"
Weight 40-55 lbs. 55-75 lbs. 75-95 lbs. 95-115 lbs. 115-135 lbs. 135-160 lbs. 160-190 lbs. 190-220 lbs. Over 220 lbs.

ADULT SOCK SIZING CHART

  XS S M L XL
US Men's Shoe Size     7 - 9 9.5 - 11.5 12+
US Women's Shoe Size 4 - 5.5 6 - 7.5 8 - 9.5 10+  
EU Shoe Size 34 - 36 37 - 39 40 - 42 42 - 44 45 - 47
Calf Girth (inches) 13" 14" 15.5" 16.5" 18"

YOUTH SOCK SIZING CHART

  S M L
US Men's Shoe Size   4 - 4.5 5 - 8
US Womens's Shoe Size   3 - 6 6.5 - 9.5
US Youth Shoe Size K9-K12 1-5 6-9
EU Shoe Size 27 - 31 32 - 37 38 - 41
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MU2792.0904

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Product Details

Customized seamless technology gives the ASX™ Brief various compression levels to help muscles recover faster. It’s ergonomically designed to flex with your every move, and has a soft- plush knit-in gusset for a reinforced fit, and anti-microbial properties to minimize odor. Get one or two for your next workout and blow past your goals.

Product Features

Customized seamless technology offers variable compression levels


Ergonomically designed athletic support system


Soft plush knit-in gusset


Anti-microbial properties control odor

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Rated 5 out of 5 by from Does the Job. Nice fit & wicking material. Especially like the tear-away tag.
Date published: 2018-08-02
Rated 1 out of 5 by from Beware. Same product name, VERY different design Like so many other reviewers (I wish I read them before purchasing!), the cut of these briefs are COMPLETELY different from earlier designs of the same product. I have owned multiple pairs of these briefs for the past ~5yrs and they have been amazing. This new design is much baggier in the crutch, bulkier in the front area and tight (?) in the rear. In summary, these are a horrible cut for running and I really hope Asics revert back.
Date published: 2018-05-09
Rated 5 out of 5 by from I own the previous version of these briefts and love them. I wear them running and at the gym. They are seamless and snug, helping to hold everything in place when running. I don't get any irritation and I think they look stylish. I wear a S/M in these briefs and wear a 33" or 34" pant waist size. They fit snug, but are not too tight.
Date published: 2018-04-22
Rated 1 out of 5 by from Big, unfortunate changes to a great product I bought a couple pair of these briefs many years ago, and they quickly became my favorite running underwear. At some point along the line, it appears that Asics decided to drastically change the design, especially the cut, of these briefs. They fit less like a snug pair of swim briefs now and more like a huge pair of granny panties. Why mess with a good thing, Asics? Why oh why?
Date published: 2017-04-13
Rated 1 out of 5 by from Way too tight These are extremely tight and nowhere close to fitting as an XL or Large. If you are a size medium buy an XL and you should be fine though maybe.
Date published: 2016-11-28
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