Compressport Unisex's Thin Headband On/Off - Green SheenThe new generation Thin Headband On Off packs optimal ventilation technology into a stylish, narrow sports headband. Deliberately slimmer than the classic model, this version is geared towards summer activities with a more structured, lightweight weave that offers ultra effective thermoregulation through integrated vents. Sweat is quickly wicked away while the hydrophobic material dries up to 7 times faster than traditional headbands to keep you