Better than sunscreen, the Sunchaser 50 Long Sleeve provides UPF 50 protection that won&';t wear off. Inspired by our best-selling Sunchaser Hoodie, now reimagined without the hood for a lighter, more versatile fit. This cool-to-the-touch, cling-free layer features underarm perforation and integrated thumb slits to keep you comfortable through hot, sweaty, all-day adventures. Features: UPF 50 Cool-to-the-touch fabric Watch window Thumb holes keep sleeves in place Ergonomic seaming reduces chafing Underarm perforation for breathability and comfort Relaxed fit and lightweight, breathable fabric enhance freedom of movement Majority recycled fiber