Kastel Denmark Athletic Golf Tennis Horse back riding Sun Short Sleeve Shirt Top in Navy w/ Pink Peonies Size XS The KASTEL DENMARK Short Sleeve Sun Shirt is made from breathable, lightweight, high performance fabric that provides you with moisture control, four-way stretch, and a high level of comfort and fit for all your athletic endeavors UPF 30+ protection Capped Sleeve Quarter-zip neck line Comfortable 4-way stretch Antibacterial odor reduction 92% polyester, 8% spandex Measurements laying flat: pit to pit 15” length 23”