L.L.Bean High Performance Fabric Button down top

L. L. Bean slightly fitted high performance fabric, 50% nylon/50% polyester, keeps you cool and dries within minutes. Back venting lets in cool breezes (one has a zipper as shown). Button tabs keep long sleeves rolled up. Dry small mark on the right bottom of shirt. I had a hard time with the lighting on this for some reason, the 4th pic showing L. L. Bean is the closest to the color. Approx measurements are armpit to armpit 19 1/2”, underarm to hem 15” and sleeves 24”.