46% Polyester / 46% Recycled Polyester / 8% Elastane. Opti•Dri™ Wicks Away Moisture To Keep You Dry.. Stretch To Give Full Range Of Motion. Durable Double Knit Fabrication. Snap Placket Closure. Zipper Side Pockets. Sold Color Design For Effortless Style. Sleeveless. Machine Wash