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Alphx Underwear

Elevate your essentials with the ALPHX Underwear Collection—We created better fitting underwear by offering two exclusive leg widths and six waist sizes so you can customize a more personal fit. Just pair your waist size with our Modern fit for slim to average thighs or the Athletic fit, with more leg room for larger or muscular thighs.

ALPHX Comfort Class Brief - Modern Fit - Maritime Navy Blue | ALPHX.com
ALPHX Brief in Maritime Navy, 3/4 view showcasing the sleek design and contoured fit.
ALPHX Comfort Class Brief - Modern Fit - Maritime Navy Blue | ALPHX.com $32.00
Rating: 5.0 out of 5
ALPHX Comfort Class Brief - Modern Fit - Midnight Black | ALPHX.com
ALPHX Comfort Class Brief - Modern Fit - Midnight Black | ALPHX.com
ALPHX Comfort Class Brief - Modern Fit - Midnight Black | ALPHX.com $32.00
Rating: 5.0 out of 5
ALPHX Comfort Class Brief - Modern Fit - Moss Green | ALPHX.com
ALPHX Comfort Class Brief - Modern Fit - Moss Green | ALPHX.com
ALPHX Comfort Class Brief - Modern Fit - Moss Green | ALPHX.com $32.00
Rating: 5.0 out of 5
ALPHX Comfort Class Trunk - Athletic Fit - Frost White| ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Frost White| ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Frost White| ALPHX.com $34.00
ALPHX Comfort Class Trunk - Athletic Fit - Glacier Blue | ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Glacier Blue | ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Glacier Blue | ALPHX.com $34.00
Rating: 5.0 out of 5
ALPHX Comfort Class Trunk - Athletic Fit - Maritime Navy Blue | ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Maritime Navy Blue | ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Maritime Navy Blue | ALPHX.com $34.00
Rating: 5.0 out of 5
ALPHX Comfort Class Trunk - Athletic Fit - Midnight Black | ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Midnight Black | ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Midnight Black | ALPHX.com $34.00
ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com
ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com $34.00
ALPHX Comfort Class Trunk - Modern Fit - Frost White | ALPHX.com
ALPHX Comfort Class Trunk - Modern Fit - Frost White | ALPHX.com
ALPHX Comfort Class Trunk - Modern Fit - Frost White | ALPHX.com $34.00
Rating: 5.0 out of 5
ALPHX Comfort Class Trunk - Modern Fit - Glacier Blue | ALPHX.com
ALPHX Comfort Class Trunk - Modern Fit - Glacier Blue | ALPHX.com
ALPHX Comfort Class Trunk - Modern Fit - Glacier Blue | ALPHX.com $34.00
Rating: 5.0 out of 5
ALPHX Comfort Class Trunk - Modern Fit - Maritime Navy Blue | ALPHX.com
ALPHX Comfort Class Trunk - Modern Fit - Maritime Navy Blue | ALPHX.com
ALPHX Comfort Class Trunk - Modern Fit - Maritime Navy Blue | ALPHX.com $34.00
Rating: 5.0 out of 5
ALPHX Comfort Class Trunk - Modern Fit - Midnight Black | ALPHX.com
ALPHX Comfort Class Trunk - Modern Fit - Midnight Black | ALPHX.com
ALPHX Comfort Class Trunk - Modern Fit - Midnight Black | ALPHX.com $34.00
Rating: 5.0 out of 5

Find your FIT and Size

Available in sizes XS to XXL plus MDRN and ATHLTC Fits

Fit Guide

Details Matter

When you're creating better fitting underwear.

Meet The ALPHX Underwear Lineup