The ExOfficio Dryfly Flex Men's Long Sleeve Shirt is a shirt with stretch. Designed to provide maximum mobility when your wetting a line or running to catch a train.

The ExOfficio Trip'r Check Men's Long Sleeve Shirt provides maximum comfort in hot climates or during times of elevated activity.

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 ExOfficio BugsAway® Breezer Men's Long Sleeve Shirt is 100% soft nylon and packs a load of features for fishing, backpacking and travelling in general.

The Mountain Hardwear Canyon Shirt is a classic. If Indiana Jones was alive today, this IS the shirt he'd be taking to Tikal.

The North Face Syncline Woven long sleeve plaid shirt for men is a classic heavy-weight shirt for cold weather outdoors and winter camping. This long sleeve shirt is well suited for travel, camping or casual use. The North Face men's Syncline shirt is made of soft, recycled modal. Reinforced side seams and a passport friendly zip able front pocket make this the explorer's choice.

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 Fjord Flannel Men's Longsleeve Shirt sends the rallying cry that flannel is back! We said it - whip out your dusty copy of Pearl Jam's TEN, kick back in a pair of ripped jeans and think fondly of your Doc Martins. The Patagonia Fjord Flannel Men's Longsleeve Shirt is made of heavyweight, but soft 100% organic cotton. This shirt features 2 front pockets, 2 button adjustable cuffs and has a straight-hemmed regular fit.

Make your carry-on count. Our #1 selling shirt protects you from the sun with built-in UV protection and keeps you cool with climate control ventilation. ExOfficio clothing field-tested and approved by the African Wildlife Foundation.