Americana Collection

Flaunt your patriotism in style with our American apparel underwear! These undies don't just fit snugly; they unleash your free-spirit, guaranteed to make heads turn and jaws drop. 


In our bold Americana collection, stars and stripes come together in stunning pieces made from premium SUPPLEX®-LYCRA® fabric. Beyond being 4th of July statement pieces, our Americana undies are also perfect for brightening up your everyday wardrobe. Show off some star-spangled fierceness whether you're at the gym, in the office or just chilling at home. 


Our American flag underwear collection includes briefs, trunks, boxers and slingshots that offer exceptional fit, comfort and support. Choose from a range of styles, sizes and designs that match your individual flair.


Feel incredible in American apparel underwear 


Cocksox underwear lets you effortlessly flaunt your assets and feel good in your own skin. Our Americana collection is made from SUPPLEX® fabric with LYCRA® fibres that offer unmatched strength and durability.


SUPPLEX® is known for its lightweight, breathable, hypo-allergenic properties. It also wicks away moisture and retains its shape even after multiple washings. Unlike cotton, which fades or shrinks over time, SUPPLEX® maintains its size and shape even after numerous washings and regular wear and use.


Whether it's Independence Day, a summer BBQ, a beach day or just one of those days you want to feel extra special, our American flag underwear will certainly leave a lasting impression! Shop Cocksox underwear now; perfect for all sizes and preferences!


What sets Cocksox underwear apart


Seamless delivery 


Spend over 100 USD and enjoy free delivery in the USA! Our usual dispatch time is within two business days, though it may take a bit longer during the busy holiday seasons. But we promise it's worth the wait!


Low-profile packaging


We're masters at the art of keeping secrets. Expect your order to arrive in discreet and secure packaging, keeping curious neighbours in the dark! 


Diverse payment options


Your convenience is our number one priority. That’s why we’ve gone the extra mile to offer a range of payment methods, including Paypal, Mastercard, Visa, Shop Pay and Google Pay. Discover our clearance items for sale and shop stylish underwear and swimwear at irresistible discounts!


Shop American flag underwear by Cocksox


Explore our stylish selection of Americana Collection men’s underwear that’s proven to enhance and support like no other brand. Order now and look and feel your best all day long!




What makes our SUPPLEX®-LYCRA® underwear different from regular underwear?


Our innovative SUPPLEX®-LYCRA® underwear stands out due to its technologically advanced composition. Unlike traditional underwear, Cocksox products provide unmatched elasticity, durability and moisture-wicking properties. The SUPPLEX® fabric results in flattering underwear that moves with your body and keeps you comfortable from morning until evening.


Where do you ship?


Our delivery service spans across the United States, Canada, Europe and beyond. Expect prompt and convenient shipping regardless of your location.


How do I select the right fit?


Check out our size guide to snag that perfect fit. Our SUPPLEX®-LYCRA® fabric brings top-notch elasticity, so if you're caught between sizes, both options will flatter your body just right!


What happens if I need to return an order?


The first step is to fill out our online form so we can process a refund or exchange for you. Once your return has been approved, you'll receive a Return Authorisation (RA) number, which should appear on the package with any supporting documents.