Modern rubberized matte finish Durable and well-ventilated ABS shell Dual-density foam padding provides protection, comfort and "better fit" Bio-Dri moisture management quilted lining Small/Medium: Hat Size 6 7/8 - 7 1/4 Large/X-Large: Hat Size 7 1/4 - 7 5/8

S-M : 6 7/8 - 7 1/4

Medida en CMS: 55.6 cm hasta la 57.6 cm.