There's a reason that Icebreaker's Bodyfit 260 Long Sleeve is a best-selling classic year after year. The 200 weight 100% Pure Merino is light enough to be worn alone on long haul runs or during fluid full day climbing ascents. But it's equally adept as a heavier baselayer in colder conditions. With a close to body fit, the Icebreaker Bodyfit 260 Crew is a long sleeve dream shirt for any man.

With a close to the body fit, the Oasis Crew from Icebreaker should be one of the elemental baselayers in any active outdoorsman's clothing drawer. Resistant to odor and excellent breathability make Icebreaker's Oasis Crew Long Sleeve Shirt versatile--worn alone or as part of an active layering system. Features include gusseted underarms, flatlock stitching, and forward side seams to avoid chafing under pack straps.

Icebreaker's Oasis Crew is an ideal long sleeve baselayer that fits well under any shell or mid layer. With close athletic fit, this is an ideal top that breathes extraordinarily well and wicks moisture, too. Whether it's a warm, dry climate or cold and clammy you can expect only the best performance from the Oasis Crew.

The Icebreaker Men's Tech T Lite Alps is a classic short sleeve tee with a printed interpretation of te New Zealand's Southern Alps on the chest. The Men's Tech T Lite is very versatile and should be in every bag you pack. The author of this description has enjoyed his over the past 6 years. Enjoy! Slim fit.

This Icebreaker TechT Lite Men's Shirt features a rad illustration of a bike with log wheels - those crazy Kiwis. It only takes a day of wear to realize it's worth every penny.

Icebreaker TechT Lite Men's Shirt features an abstract and somewhat Zen design reminiscent of a winter pine standing in the snow. Soft, breathable and so comfortable.

The Icebreaker Tech T Lite Men's Shirt features a line art illustration of sharp New Zealand peaks. Soft, breathable and so comfortable.

The Icebreaker Tech T Lite Men's Shirt with an illustration of a turtle camper is our favorite illustrated t-shirt of the season - slow, galactic and wise.

An ideal athletic fit to the Atlas top makes this a baselayer with little equal. With Merino's ability to wick moisture, breathe, and keep you comfortable in a variety of warm and cold weather--all without the funk of traditional synthetic baselayers, there's just no reason not to wear an Icebreaker top.