I bought this on sale at Patagonia but it didn't fit. Never worn! Designed for everything from lazy days of fishing in your local waters to far-flung adventures in hot climates, the Patagonia Capilene Cool Daily Long-Sleeve Shirt works to keep you comfortable and protected when temperatures rise. New to Patagonia's performance tee lineup, the Capilene Cool Daily fabric provides moisture-wicking performance and cooling comfort in hot conditions. A special treatment helps boost the softness and moisture-wicking quality of this top, giving you greater overall comfort, while Polygiene anti-odor technology ensures that even after strenuous day hikes and sprawling walks around foreign cities you'll always stay smelling fresh. Details Lightweight long-sleeve made for cooling comfort and sun protection Capilene Cool Daily fabric wicks moisture in hot weather Stretchy construction offers an unrestricted range of motion Minimal seaming prevents chafing when wearing a backpack Polygiene anti-odor technology keeps things fresh between washes Special treatment enhances prolonged softness of the garment