![](http://www.alphx.com/cdn/shop/files/untitled-design-11-66951b5263964.webp?v=1721047921&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/121-ath-wm-ghost-product-pages-6683056b1c9dd.webp?v=1719863199&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/121-alphx-wm-l-fb-6d55f8c0-7dab-4ec7-bfb7-d8bd4912eb32-1-6683060628fab.webp?v=1719863199&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/alphx100622-0875-b5d849fc-33d7-4f2c-9a17-eb6c471fbe93-668306067b1a3.webp?v=1719863199&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/alphx100622-0879-adb9371d-0e39-4eb6-9343-7034fc3a7aa2-66830607a3400.webp?v=1719863199&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/mossgreentrunkgraphic-e706a2a8-80c6-408d-9971-d4046c9abfff-6683056df225a.webp?v=1719863110&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/mossgreentrunklegwidthgraphic-c49960b0-3db2-445c-9ddb-6530274b0a6b-6683056e0e813.webp?v=1719863113&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/1_976b965f-1905-4f32-8702-b4b56e1f5215.webp?v=1719783035&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/green-nunzi-66830efd34363.webp?v=1719865186&width=640)
ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com
Join ALPHXTRAS
The ALPHX trunk gives you all the support of briefs plus additional leg coverage. We engineered a double-lined, contoured pouch that's deep where you need it and streamlined where you don't for maximum comfort and support. And, our simple turn-back leg stays put with no awkward visible binding line under your trousers.
For those of you who find wearing trunks uncomfortable, we got you. Our exclusive modern and athletic cuts eliminate painful pinching and annoying ride-up by allowing you to combine your preferred leg fit and waist size.
Underwear is your first layer, so comfort is non-negotiable. We start with materials that are soft to the touch: lightweight, breathable natural cotton, and modal made from beech tree bark pulp. (It doesn't sound soft, but believe us when we say it is.) Next, we add just the right amount of elastane for strength, stretch, and recovery. Finally, our waistband is obnoxious-free. It's dyed to match the underwear creating a slimmer appearance, and is subtly embossed with our signature ALPHX logo.
Bonus fact: Trunks also make your legs look longer, meaning you appear taller. I mean, come on!
Comfortable, Slimming, Attractive, Subtle: Alphx Trunks.
![](http://www.alphx.com/cdn/shop/files/1.jpg?v=1713453780&width=640)
Be Comfortable
Our Underwear is understated, but never basic. ALPHX is designed for everyday comfort and we think, stylish enough for special occasions too. You be the judge. Try a pair risk free with our Be Assured Guarantee.
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, for strength, stretch, and recovery, we combine these two materials with just the right amount of elastane. Our tonal waistband is obnoxious free subtly embossed with our signature ALPHX logo.
- 56% Cotton, 38% Modal, 6% Elastane
- Ethically made in Sri Lanka
- 94% Sustainable. 100% Comfortable
- 155 GM 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
- Tear-away labels for tag free comfort
- Locker loop for convenience
Care Instructions
- Machine wash cold with similar colors
- Do not bleach
- Tumble dry low
- Do not iron
- Do not dry clean
- Do not use fabric softener
Peace of Mind, Guaranteed
DOMESTIC SHIPPING
At ALPHX, we believe shipping costs shouldn't come between us. That's why we offer free shipping on every purchase. Restrictions apply.
Free Shipping
- Free Shipping on All Orders: Every order within the U.S. ships for free.
- Free Shipping on All Returns: Subject to our return policy, all returns within the U.S. are shipped free of charge.
- Shipping Method: Domestic orders are shipped via USPS First Class, with tracking information provided.
Continental U.S.
Estimated Shipping Times USPS First Class
East Coast | 2-3 Days |
Midwest | 3-4 Days |
West Coast | 4-5 Days |
These estimates are based on typical delivery times and may vary due to factors such as weather conditions, holidays, and other unforeseen events. For the most accurate and up-to-date information, it's always best to check directly with USPS through their website or customer service.
BE ASSURED
We want you to give ALPHX a risk-free try. If you find that our product isn't for you (though we’re confident you’ll love it), your purchase is on us. Here's how it works:
- First Purchase Only: The Be Assured guarantee applies to your first underwear purchase from ALPHX.com.
- Multiple Items: If you purchase more than one pair, try on just one before removing the others from their packaging. If the first pair isn’t right, the rest can still be returned under our standard return policy.
- Refund Process: If ALPHX isn’t a fit for you, we'll happily issue a refund. We'd love to hear your feedback to help us improve.
- One Use Per Household: The Be Assured guarantee is limited to one use per household and must be claimed within 30 days of the original purchase date.
RETURNS
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.
FAST FREE EXCHANGES
We understand the hassle of ordering the wrong size. That’s why we offer fast, free exchanges.
- Easy Exchanges: If you need a different size or color, we’ll send out your replacement items immediately, without waiting for your return to be processed.
- Price Protection: The replacement items will be shipped at the same price you paid for the original order.
- Shipping Costs Covered: Both the return and the new items ship free of charge.
ALPHX underwear in their original, unworn, and unwashed condition may be exchanged for an alternate size or color up to 30 days after the original purchase date.
Experience ALPHX with confidence, knowing that we’ve got your back every step of the way. Thank you for choosing ALPHX!
INTERNATIONAL SHIPPING POLICY
-
We have enhanced our International Shipping Process to provide faster service and an improved overall experience. Our new process includes collecting prepaid duties where applicable to avoid unnecessary customs delays.
Duties, Taxes, and Shipping Costs
You will be charged the appropriate duties and taxes where required, in addition to the shipping cost for DHL’s Standard International Service. These charges will be clearly displayed at checkout.
Delivery Estimates and Tracking
At checkout, you will be shown the estimated delivery time as quoted by DHL. For most locations, the estimated delivery time is between 6-12 business days. A tracking number will be provided in your confirmation email for you to monitor your shipment.
Free Shipping on Orders of $75.00 USD and Above
Customers shipping orders to the following countries will enjoy free shipping on orders of $75.00 USD or more: Australia, Austria, Belgium, Bosnia & Herzegovina, Bulgaria, Canada, Croatia, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Gibraltar, Greece, Guernsey, Hungary, Iceland, Ireland, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Malta, Moldova, Mexico, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the U.K.
Orders up to $74.99 USD will be charged a flat rate of $10.00 USD.
Discounted Shipping Rates
Customers shipping to the following countries will enjoy discounted rates from DHL. Rates and estimated delivery times will be shown at checkout: Algeria, Angola, Anguilla, Antigua & Barbuda, Argentina, Armenia, Aruba, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belize, Benin, Bermuda, Bhutan, Bolivia, Botswana, Brazil, British Virgin Islands, Brunei, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, Caribbean Netherlands, Cayman Islands, Chad, Chile, China, Colombia, Comoros, Cook Islands, Costa Rica, Curaçao, Cyprus, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eswatini, Ethiopia, Falkland Islands, Fiji, French Guiana, French Polynesia, Gabon, Gambia, Georgia, Ghana, Greenland, Grenada, Guadeloupe, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong SAR China, India, Indonesia, Israel, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Lesotho, Macau SAR China, Madagascar, Malawi, Malaysia, Maldives, Martinique, Mauritania, Mauritius, Mayotte, Mongolia, Montserrat, Morocco, Mozambique, Namibia, Nauru, Nepal, New Caledonia, New Zealand, Nicaragua, Nigeria, Niue, Oman, Pakistan, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Qatar, Réunion, Rwanda, Samoa, São Tomé & Príncipe, Saudi Arabia, Senegal, Seychelles, Sierra Leone, Singapore, Solomon Islands, South Africa, South Korea, Sri Lanka, St. Barthélemy, St. Helena, St. Kitts & Nevis, St. Lucia, St. Martin, St. Vincent & Grenadines, Suriname, Taiwan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad & Tobago, Tunisia, Turkey, Turks & Caicos Islands, Tuvalu, Uganda, United Arab Emirates, Uruguay, Uzbekistan, Vanuatu, Vietnam, and Zambia.
Additional Charges
The customer is responsible for any additional taxes and duties owed.
Be Assured Guarantee
Our Be Assured Guarantee applies to international orders as well. Customers will be refunded for the price of the product only. You will not be refunded for shipping costs.
ALPHX underwear in their original, unworn, and unwashed condition may be returned for a refund up to 30 days after the original purchase date. Customers are responsible for all return shipping costs.
Transport Delays and Expedited Shipping
Delivery times are estimates only and may be subject to delays beyond our control. You will also be given options for expedited shipping at checkout.
We are committed to providing the best possible service and ensuring your satisfaction with every order. Thank you for choosing ALPHX!
Bennett is 5'9" and is wearing an XS MDRN FIT Trunk
Diego is 5'10" and is wearing a Small MDRN FIT Trunk
Brian is 6' and is wearing a Medium MDRN FIT Trunk
Denis is 5'10" and is wearing a Large MDRN FIT Trunk
Amry is 5'10" and is wearing an XL MDRN FIT Maritime Navy Trunk
David is 5'10" and is wearing an XL MDRN FIT Trunk
Eric is 6'5" and is wearing an XXL MDRN FIT Trunk
Nunzi is 5'10" and is wearing an ATHLTC FIT Trunk
Other Colors Available
![ALPHX Comfort Class Trunk - Athletic Fit - Midnight Black | ALPHX.com](http://www.alphx.com/cdn/shop/files/121-ath-bb-ghost-product-page-66830122f0beb.webp?v=1719861789&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Maritime Navy Blue | ALPHX.com](http://www.alphx.com/cdn/shop/files/121-ATH-MB-GHOST-PRODUCT-PAGES.webp?v=1719832923&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Moss Green | ALPHX.com](http://www.alphx.com/cdn/shop/files/121-ath-wm-ghost-product-pages-6683056b1c9dd.webp?v=1719863199&width=640)
![ALPHX Comfort Class Trunk - Athletic Fit - Frost White| ALPHX.com](http://www.alphx.com/cdn/shop/files/121-ATH-BW-GHOST-PRODUCT-PAGES.webp?v=1719782477&width=640)
Choose your fit
MDRN FITOur MDRN Fit sits on your hipbone, just below your natural waist, and has a slimmer contemporary leg fit. With 6% elastane for ease of movement and our stay-put leg construction, the ALPHX MDRN Fit stretches with you as you move without stretching out or riding up. Our MDRN Fit is perfect for guys who wear regular to slim/skinny-fit jeans.
ATHLTC FIT
Looking for more leg room? We added one additional inch in leg circumference to the MDRN Fit to create our ATHLTC Fit, making it an excellent option for guys with thicker thighs or large/muscular legs. In addition, our ATHLTC Fit is perfect for guys who wear athletic-fit jeans or prefer a looser leg fit in their underwear. Oh, and unlike the airlines, we don't charge more for additional leg room. Medium waist and muscular thighs? Choose Medium ATHLTC. Large waist and average to thinner legs? Choose a Large MDRN. Try our easy-to-use Fit Finder to help you determine which combination is right for you. As we get to know you better, we will expand our size offering.
Available in our Trunk and Boxer Brief styles in sizes S to XL.
ALTERNATIVE STYLES
Subscribe to our newsletter, and we will email you a code for 20% OFF your next order. We promise to send you only the good stuff.
Read our privacy policy.
Join the A-List and save 20% - Everyone's welcome.
ALPHX
Fit Better.
Feel Better.
Be Better.