The Rockhill is a short-sleeve nod to our best-selling Paseo Plaid shirt, featuring the same outdoor-ready features. A midweight style, the Rockhill is a cotton/polyester poplin. With front and back mesh vents, you get 360 degrees of breathbility. Double chest pockets with button closures provide storage for your necessities. To tie it all together, it's treated with a Tefton™ Shield+ fabric protector to repel water and oil-based stains.