Bula Vortex Balcalva- Black Large 100% Polyester Imported A full day on the slopes ins't a problem with the Vortex Balaclava from BULA&trade;. Polartec&trade; Power Stretch&reg; poly-blend fabrication. Vent holes at mouth for increased breathability. Logo tab at neck. 100% polyester. Machine wash cold, flat dry. Imported. Measurements: Circumference: 20 in Product measurements were taken using size LG. Please note that measurements may vary by size.