Wore this for 18 holes on a breezy morning and it kept me comfortable the whole round without feeling bulky over my polo. The quarter zip is handy for venting heat on the back nine, and it looks sharp enough for drinks after.
Sofia★★★☆☆
The quarter zip works fine and the fabric feels light enough for a warm afternoon round, but the fit through the shoulders runs narrower than I expected. It's decent for the price, just not the roomiest cut.
Timothy★★★☆☆
The fabric feels light and moves well on the course, but the fit runs a bit boxy through the shoulders for me. It's fine for layering over a polo, though I probably wouldn't wear it on its own.