Head out to your favorite river and set up base wearing the Columbia(R) PFG Mesh(TM) Fish Flag Ball Cap. Omni-Shade(R) Sun Protection technology helps block damaging UV rays from reaching your skin, allowing for more carefree hours in the sun. Adjustable snap closure. Ventilated back for added breathability. 98% cotton, 2% elastane. Product measurements were taken using size One Size (6 1/2-7 1/2). サイズにより異なりますので、あくまで参考値として参照ください. 実寸(参考値): Circumference: 約 53.34 cm Brim: 約 6.35 cm