Style# 824836 86% Recycled Polyester/14% Spandex RECYCLED MATERIAL: Made from recycled polyester, a material sourced from post-consumer plastic bottles that helps lessen our impact on the world WRINKLE-RESISTANT: Packable fabric that keeps clothes wrinkle-free BREATHABLE: Airflow moves easily through the garment QUICK-DRYING: Dries in a flash for ultimate comfort when breaking a sweat RATED UPF 40+ (Excellent Protection) EASY CARE: Just throw in the wash and dry without a second thought Machine wash and dry.