Hot Chillys Women's MTF Solid Scoop Base Layer Top 92% Polyester, 8% Spandex Made in the USA and Imported Midweight Warmth Odor Blocking Properties Moisture Wicking Machine wash cold Midweight, Moisture-Wicking Fabric (Moisture Transfer Fibers) Ultraviolet Protection Factor 30+ Odor Blocking Properties Fun, fiesta-themed prints combine function with fashion