This knit button-up shirt from Kem combines holiday vibes with everyday cool. In blue, the textured knit fabric features vertical ribbing and decorative patterns for added interest, while the resort collar gives it that relaxed holiday feel. Button fastenings run down the front, making it easy to style open or closed, and the short sleeves keep things breezy when temperatures rise. Team it with the matching knit shorts for a coordinated set that works for beach bars or city brunches, or mix it up with chino shorts and loafers when you want to look put-together without trying too hard.