The perfect men's underwear for those who lead an active lifestyle, Calvin Klein have continued to innovate with these futuristic briefs, from their new Tech Cool range. Made from hi-tech engineered cotton that has a unique weave so they are guaranteed to keep you cool and dry.

If you're looking for the latest thing in underwear technology then we've got something for you! Designed to offer the ultimate in comfort they don't slack when it comes to style either. They feature a classic Calvin Klein cut but with a brand new, tag-less CoolMax waistband and RealCool Cotton that wicks away moisture to keep you cool and dry. Altogether they make a very sophisticated piece of underwear that's great for athletes / active guys and still manages to look damn sexy.

Made from 89% Cotton, 11% Elastaine.