Core Sun Tee Built for long days under the sun, the Core Sun Tee combines performance and comfort in one clean, coastal staple. Made from lightweight, breathable fabric with a soft matte feel, it wicks moisture, blocks harmful UV rays, and keeps its color no matter how many times you wash it. From early morning surf checks to dockside sunsets, this is the tee you’ll reach for every time. Details: 100% polyester UPF 50+ sun protection Moisture-wicking for all-day comfort Color-locking technology to prevent fading Size Body Length at Back Chest Width Sleeve Length XS 26 3/4" 18" 16 1/4" S 27 3/4" 19 1/2" 17" M 28 3/4" 21" 17 3/4" L 29 3/4" 22 1/2" 18 1/2" XL 30 3/4" 24" 19 1/4" 2XL 31 3/4" 25 1/2" 20" 3XL 32 1/4" 27 1/2" 20 3/4" 4XL 32 3/4" 29 1/2" 21 1/2"