The Icebreaker Boxer Brief is the lightest, silkiest, most breathable piece of underwear clothing you'll ever wear. Icebreaker's design team has used cutting edge techniques to ensure these boxers are the ultimate in comfortable underwear - and, of course, great-looking merino wool underwear. BODYFIT150: The lightest pure merino base layer available - so soft you won't realise you're wearing it....

Icebreaker's Boxer Brief with fly are rugged enough to withstand the toughest work out, yet tailored to be a perfect fit beneath a city suit. The contoured pouch is sexy, supportive and fits well under slim-fitting trousers.

The Beast boxer briefs have an athletic-looking striped elastic waistband which is typical of Icebreaker's quirky, sporty design approach. Far more comfortable than wearing synthetic fibre next to your skin, merino offers extraordinary levels of comfort, breathability and luxury.