ARC’TERYX Skyline LS Shirt Skyline Long Sleeve Shirt Condition: Only tried on Tags have been removed. Color: BLACK Size: XS Design brings evolution. This classic button-down shirt meets urban needs with high-tech performance and improved line simplicity. Lightweight, breathable, and quick-drying, the Skyline LS wicks away moisture to keep you cool. Stretch and articulated construction provide a great fit and freedom of movement. The hidden snap front placket achieves a refined, modern aesthetic. Soft, airy, and wrinkle-resistant Diem™ polyester makes the Skyline perfect for travel. Breathable material - Wicks away moisture, regulates body temperature, and increases comfort inside the shirt. Lifestyle - Outdoor functionality, comfort, and durability realized in everyday design. UPF Rating (Ultraviolet Protection): Fabric that protects the skin from exposure to ultraviolet rays. Can be used on sunny days and snowy days.