Men's Long Sleeve Shirts

Icebreaker's technical, cold-weather base layer top for highly aerobic days, the 260 Zone Long Sleeve Crewe features zoned ventilation panels for ...

The evolution of the pullover top that started it all, the Original Long Sleeve Half Zip features 100% natural merino wool that’s ideal for travel ...

Our versatile 100% merino wool base layer top with a classic zip-neck design, the 200 Oasis Long Sleeve Half Zip combines casual comfort with techn...

An ultralight merino base layer top designed to help regulate body temperature during high-intensity activity, the 125 ZoneKnit™ Long Sleeve Crewe ...

Our versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Long Sleeve Crewe is our best-selling base layer top.

A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Half Zip is a go-to piece for winter layering, made with 100% merin...

Inspired by runners, then refined to offer the versatility to handle a wide range of high-output mountain activities, the Cormac is designed for pe...

Long-sleeved outdoors shirt with button-down collar and regular fit. Made from soft cotton flannel with G-1000 reinforcements on the inside of the ...

Lightweight, comfortable long-sleeved shirt for trekking and outdoor life in the summer. Made from a soft, functional fabric that wicks away moistu...

Classic long-sleeved flannel shirt with Regular fit in light, soft organic cotton. A great outdoor garment that is also suitable in relaxed everyda...

Long-sleeve everyday shirt with slim fit in wonderfully thick cotton flannel. Two breast pockets with flaps, buttons and pen pockets. Button-down c...