With the increasing awareness of the harmful effects of too much sun, Snoebee are frequently asked for a Wide Brimmed Fishing Hat... well here it is. Baseball caps are fine, but offer little protection to the ears and back of the neck. Snowbee's hat solves that problem in a stylish & practical way & is treated with an anti-UV agent for maximum protection. When Snoebee sent the material sample to the SGS Laboratory for testing, it went off the scale! It actually came back with an ‘actual’ UPF (Ultra-Violet Protection Factor) of 2569 allowing just 0.03% of UVA and 0.04% of UVB to pass through! Unfortunately, the ‘official’ rating system only goes up to a factor 50%2B…the equivalent of wearing Factor 50 Sunscreen, so Snoebee had to settle for this! Made from a tough 10oz Cotton Duck material, which breathes naturally for summer coolness. Treated with DuPont Teflon for water resistance, this hat will also keep you dry in a downpour. Complete with an adjustable chin-strap for windy conditions, which can be tucked away inside the hat with a neat Velcro strap. Has a second Velcro pocket inside the hat crown for fishing licence etc. Hat sizes are given in INCHES which is the “head diameter”. To measure your size, use a tape measure & measure the circumference of your head, loosely, running the tape just above the ears and approx. 1” above the eyebrows. Then refer to the chart below for your correct size. Sizes: S (6.75 - 6.875"): 21.2 - 21.6" / 53.8 - 54.8cm Circumference M (7.00 - 7.125"): 22.0 - 22.4" / 55.8 - 56.8cm Circumference L (7.25 - 7.375"): 22.8 - 23.2" / 57.8 - 58.8cm Circumference XL (7.50 - 7.625"): 23.6 - 24.0" / 59.8 - 60.8cm Circumference Snowbee Wide Brim Ranger Hat - Stone