Made to shade, this performance hoodie features sun-stopping UPF 50 protection and moisture wicking properties to keep you dry. A summer shirt with elemental tech is a kit necessity for long outings. Made up of a combination of Columbia’s signature protection materials: UV blocking yarns with a wicking weave, works to pull moisture and sweat away — to keep you comfortable all day. Columbia offers this women’s summer long sleeve in multiple colors and sizes. Extended sizing available. Active and 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