The difference between our fabrics is really in the feel and composition of the material. All our styles are smart fabrics made from the world's best materials, but they do work a bit differently. The design and fit remain the same though across our different lines. Our men's underwear collections are the following:

Cool Cotton - made from a luxurious blend of 86% Pima Cotton and 14% Spandex for a tailored fit. Pima Cotton is one of the highest-grade cottons you can find on the market. It's ultra-breathable with high durability, and due to its wicking component, it keeps you cool and dry! It is much softer than traditional cotton but not as quite as soft as our Second Skin.

Second Skin - feather-light and (as the name suggests) makes you feel like you're wearing nothing at all. It is made of 90% Micro Modal with 10% Spandex. The Modal is derived from beech wood, a natural raw material, so it's very pleasant to the touch even after repeated washing and won't pill!

360 Sport - composed of 88% Polyester and 12% Spandex, offers a multitude of performance enhancing support for athletic wear. Along with the usual stay put waistband and quickdraw fly, the 360 provides 360 degree stretch for every direction you twist and turn, cooling mesh zones in the sweat areas to make sure you stay cool and dry, anti-microbial and anti-odor technology to keep you fresh, and a utility pocket large enough to fit an uncased iPhone 6.

Air - composed of 77% nylon mesh and 23% spandex, this is the lightest and most breathable fabric we offer. Over two years of research went into creating this line of extremely lightweight underwear, with absolutely no corners cut on quality. It is truly an amazing product, weighing next to nothing, air drying in only an hour and a half, and breathing very easily to keep you cool.

Apollo: This is the ultimate underwear, designed for all-purpose, everyday wear with an insanely soft feel. It contains ultra-breathable drirelease® technology that keeps you up to 7°F cooler than regular cotton. Apollo has also been rigorously tested for enhanced durability—even after 100,000 rounds of applied friction Apollo showed no holes or tears. It's also moisture-wicking and fast drying (up to 4x faster than cotton). Apollo is comprised of 79% Polyester, 14% Modal, 7% Spandex.Whether you wear it to the office, a night out, or a relaxing day at home, Apollo is always a suitable choice.

They're all great fabrics, it just depends on your needs and preferences. For more information, please visit our Fabrics page.