Men's Long Sleeve Tops

Even the hottest day on the hiking trail will be easier to enjoy in Abisko Trekking Shirt. Made from a lightweight, technical fabric that wicks awa...

This responsibly sourced Merino wool men’s tee is designed with the mountain biker in mind. Its regular fit allows for unrestrained movement, it’s ...

Enjoy a warm Merino/polyester blend that helps move sweat, dries quickly, and hold its shape during high-sweat activities in colder weather with ou...

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

The benchmark against which all others are judged, the 200 Oasis Long Sleeve Crewe Remarkables features our most versatile merino jersey fabric for...

An incredibly warm merino wool base layer for the coldest months of the year, the Merino 260 Vertex Long Sleeve Crewe Snow Guide is a go-to piece f...

A midweight merino wool base layer top designed to help regulate temperature during high-intensity activity, the Merino 200 ZoneKnit™ Long Sleeve H...

The benchmark against which all others are judged, the Merino 200 Oasis Long Sleeve Crewe Cloud Dye features our most versatile merino wool jersey ...

A versatile, body-mapped zip-neck top that’s ideal for high-intensity adventures, the Merino 125 ZoneKnit™Long Sleeve Half Zip features our Cool-Li...

A heavyweight mid layer fleece ideal for cold-weather training, stormy resort skiing or winter alpine climbing, the Merino 560 Realfleece™ Elementa...

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...

A basecamp essential, the Snowcap is our warmest, comfortable fleece-lined flannel. Outside, you get a classic plaid made from a stretch, durable, ...

A touch lighter than your typical flannel, this shirt is crafted from a super sustainable and mega-durable blend of recycled cotton and recycled po...

The Ravenna Flannel Shirt is a classic casual flannel with performance styling for active use on trail or in town. Crafted with a cotton/recycled p...

Three premium, lightweight fabrics combine to give the AIRSPEED™ one-of-a-kind performance. Merging a mesh, knit, and woven to deliver the very bes...

Our cult-classic adventure shirt in a long sleeve, the cool, comfortable Desert Pucker is a Royal Robbins staple with over 1 million sold. It’s mad...

There’s no escaping the super soft comfort and warmth of the FUGITIVE™ Flannel. Our premium Cotton/Tencel blend delivers breathability and a bit of...

Our quest to create the perfect crew neck begins with the finest cotton on the market and ends with the BRAVADO™ Long Sleeve. Incredibly soft, 100%...

Classic long-sleeved flannel shirt with relaxed fit. Made from wonderfully robust cotton flannel that has been brushed on both sides for extra soft...

A light, breathable, and comfortable sun shirt that doubles as a baselayer. Whether you're cranking at the boulders or skinning up a backcountry ...

A midweight merino base layer top designed to help regulate temperature during high-intensity activity, the 200 ZoneKnit™ Long Sleeve Crewe feature...