Crafted of a moisture-wicking stretch blend, this sleeveless top from Zero Restriction offers UPF 50+ sun protection, rubber front buttons, and a polo collar. Polo collar Sleeveless Button-front closure 84% polyester/16% spandex Machine wash Imported SIZE & FIT About 25" from shoulder to hem Model measurements: 5'10" tall Model is wearing a US size Small. Modern Collections - Modern Active > Zero Restriction > Saks Fifth Avenue > Barneys. Zero Restriction. Color: Storm. Size: XS.