A fun name for a fun shirt. The North Face Orangahang Men's Shirt is sewn with a cotton/poly blend that creates a great, comfortable feel and a versatile fit.

A fundamental - to be worn for weeks on alpine routes, washed in glacial streams and dried in the slipstream of a bus window. Patagonia's new Capilene® 3 Midweight provides excellent insulation and ultimate comfort next to the skin.

The Patagonia Migration Hemp men's shirt is a straight button-up shirt made of a organic cotton/hemp blend. Lightweight and cool to wear.

The Patagonia Squeaky Short-Sleeve Polo for men is lightweight and quite comfortable. Made of 4.5 ounce organic cotton.

The Patagonia Fezzman Shirt is a great example why men love plaid. It's simple, yet complicated...plus it goes great with khakis or jeans.

The Patagonia Air Flow Shirt is made of quick-drying polyester that provides maximum airflow during your run.

The Patagonia Go To Men's Shirt features a slimmer fit than the Patagonia Fezzman Shirt and includes a organic cotton/polyester blend.

The Mountain Hardwear Canyon Men's Shirt is a classic outdoor shirt built to endure in the back country, on the road or trotting across the globe.

The Merino fabric of Icebreaker's Atlas 150 short sleeve shirt makes one of the best combat baselayer shirts for hot, dry climates. Extremely breathable and wicking, Merino wool also has the unique No Melt, No Drip qualities that make it so useful to the modern soldier. When exposed to heat and flame, merino is self-extinguishing so its benefits against the skin of the modern soldier are obvious. The Atlas 150 weight shirt also layers very well under other layers, armor and chest rigs so as to prevent chafing, increase comfort all while performing its job as a wicking baselayer. Learn more about the advantages of Merino fabric.