The explorer Booney has the highest possible ultraviolet protection factor, i.e. 50. In guaranteed Buff style, the materials have been carefully selected - the fabric effectively transfers moisture and dries quickly if necessary. The "Booney" is a model with fairly wide brims that offers excellent protection from both the sun and rain showers. - Adjustable chin strap - Airy fabric on the temples - Adjustable circumference - A pocket for packing the entire hat - S/M = 54 - 57.5 cm - L/XL = 58 - 62 cm - Machine washable: 30ºC, gentle cycle