It may look like a simple cardigan, but this lightweight layer delivers so much more: Built-in UPF 50 shields you from harmful rays, and moisture-wicking fabric delivers quick evaporation so your skin stays dry. Finished off with a soft fabric blend, and you've got comfort that lasts. You’ll find sunny day style in this lightweight cardigan with outdoor-ready features like moisture-wicking fabric and UPF 50 rated sun protection, and roll-up ready sleeves with tab holders to hold them in place when your day comfortably warms up. Columbia offers this cardigan in multiple colors and sizes. Available in extended sizing. Regular Fit. To ensure the size you choose is right, utilize our sizing chart and the following measurement instructions: For the sleeves, start at the center back of your neck and measure across the shoulder and down to the sleeve. If you come up with a partial number, round up to the next even number. For the chest, measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.