Men's Long Sleeve Shirts

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...

A classic graphic on Patagonia’s lowest carbon footprint T-shirt, which is made with recycled fabrics. By utilizing fabric scraps and recycled bott...

The Long-Sleeved Line Logo Ridge Responsibili-Tee is made from a comfortable and sturdy 50/50 blend of recycled cotton/postconsumer recycled polyes...

This is the flannel you’ll reach for every day. Made with 100% organic cotton for sustainable performance, the heavyweight plaid fabric combines th...

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

A classic shirt now crafted of recycled materials and packed with trail-ready features. Lightweight and breathable with sun protection, odor contro...

The Astroman Long Sleeve Sun Shirt displays a lightweight, stretchy, and durable Astroman fabric, ideal for extended activities like rock climbing...

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.

Our versatile tech tee that provides comfort, breathability and natural odor-resistance for any adventure you can think of, the Tech Lite II Long S...

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...