Try ALPHX at our pre-order savings of 20% off ending soon. We guarantee this to be our lowest price before launch.
It gets better. Sign up for ALPHXTRAS, refer a friend, and you both get $5.00. We got you.
Pre-orders expected to ship in November: We will email you before shipping out your order.
We can now accept pre-orders from Canada, Mexico, Australia, and the United Kingdom in addition to the United States. In addition, flat rate shipping is available for international destinations. We will continue to expand our distribution as we work through local requirements. Learn more here.
We appreciate your understanding.
Tom & Garrett
Hybrid feels like a good word for our trunk. The support of a brief with additional leg coverage. We know you guys with bigger thighs often end up with these in the back of your underwear drawer. This is because the leg opening of the trunk sits at the widest part of your thigh. Bigger thighs used to mean pinching or riding up until today. Our modern and athletic cut options eliminate pinching and riding up, and trunks can take their rightful place in the front of your underwear drawer.
Bonus fact: Trunks also make your legs look longer, meaning you appear taller. I mean, come on!
Our MDRN fit sits just below your natural waist and has a slimmer contemporary leg fit. With 6% elastane for ease of movement, our MDRN fit is perfect for guys who wear regular to slim-fit jeans.
Available in sizes XS-XXL
We added an additional inch to the leg circumference of the MDRN to create our ATHLTC fit. The ATHLC is great for guys who wear athletic cut jeans with more room in the thigh or prefer their regular fit jeans, a little looser in the leg.
Available in sizes S to XL.
How your underwear fits is often subjective. Therefore, we encourage you to use our customized fit finder to help you find the fit that's right for you.
By the way, FREE SHIPPING!
- Brad is 6' and is wearing a medium MDRN FIT Trunk in maritime navy.
- Raphael is 6'1" and is wearing a medium MDRN FIT trunk in frost white and glacier blue.
- James is 6' and is wearing a medium MDRN FIT trunk in midnight black and moss green.
We start with materials that are soft to the touch: lightweight, breathable natural cotton, and modal made from beech tree bark pulp. (Doesn't sound soft, but believe us when we say it is.) Then, we combine these two materials with just the right amount of elastane for strength, stretch, and recovery. Finally, our waistband is obnoxious-free. It's died to match the underwear and subtly embossed with our signature ALPHX logo.
Content: •56% Cotton, 38% Modal, 6% Elastane
•Lightweight, breathable cotton.
•4-way stretch for movement and recovery
•Double-lined contoured pouch for comfortable support
•Back rise slightly higher than front to prevent ride-up
•1.5" soft contoured waistband follows your natural curve to prevent pinch and roll down
•Smooth turn-back leg for invisible leg line under trousers: Trunk and Boxer Brief only.
•3" saddle for additional comfort and room: Trunk and Boxer Brief only.
•Tear-away labels for tag-free comfort
•Locker loop for convenience
•Ethically made in Sri Lanka
•Machine wash cold with similar colors
•Do not bleach
•Tumble dry low
•Do not iron
•Do not dry clean
•Do not use fabric softener
All men are created equal but our thighs aren’t.
So we're blowing up the industry size standards with ALPHX's exclusive leg width options. A first! Tired of your underwear riding up or pinching throughout the day? We hear you. Slimmer waist, bigger thighs? Bigger waist, smaller thighs? We got you.
Choose your own unique combination of waist and thigh size and truly change your underwear game.
Our MDRN Fit sits just below your natural waist and has a slimmer contemporary leg fit. With 6% elastane for ease of movement, our MDRN Fit is perfect for guys who wear regular to slim-fit jeans. We added an additional half-inch to the diameter of our MDRN Fit to create our ATHLTC Fit.
It's great for guys who prefer athletic cut jeans with more room in the thigh or men who like their regular jeans a little looser in the leg. Available in our Trunk and Boxer Brief styles in sizes S to XL.
Check out our size guide for actual measurements, or take our brief customized Size Finder to find your perfect fit.
Tom and Garrett
We don’t think Shipping Costs should come between us. That’s why we offer free shipping on every purchase. Restrictions Apply
Free shipping on every order within the U.S.Free shipping on all returns within the U.S. subject to our return policy. Flat Rate International shipping to select countries. Competitive International shipping rates to others.
International orders will be processed with 48 hours of receiving your order. Delivery options and prices will be displayed at checkout. Customer is responsible for any taxes and duties.
Returns & Exchanges
Alphx underwear in their original, unworn, and unwashed condition may be returned for a refund up to 30 days after the original purchase date. We'll even cover the shipping cost.