Calvin Klein Men's Prostretch Reflex Low Rise Fashion Trunk, Motor Blue, X-Large

Feel free to move about your daily activities with these low-rise trunks from Calvin Kelin. With added stretch these feel like a second skin.

Keep it cool, comfortable and classic with these woven striped boxers from Calvin Klein.

Fabric Type: Stretch--Usually a blend of knit or woven fabric with spandex or elastane. Creates a soft, durable fabric which allows freedom of movement yet retains its shape through repeated wash cycles.

Fabric Type: Mesh--A knit or woven fabric with small, evenly spaced holes

Performance Technology: Under Armour® HeatGear® --For when it's hot. HeatGear® technology wicks perspiration off your skin, rather than absorbing it. It's engineered wit ...

A four-pack of boxer briefs from Tommy Hilfiger with every feature you could possibly need (functional fly, supportive pouch, longer leg) offered in every color you could possibly want.