A great 3 season Hat! Tilley's Tec-Wool fabric uses c_change™ from Schoeller® Switzerland technology - a windproof membrane which independently reacts to changing temperatures. This Hat keeps you warm when it’s cold and cool as the temperature climbs, be it autumn, winter or spring. Discreet earwarmers can be pulled down on cold days. Guaranteed for life not to wear out Insured against loss for 2 years - all perils; 50% deductible Repels rain and snow Internal size adjustment device Discreet tuckaway ear warmers Made in Canada Weight: 4.8 ounces / 136 grams Brim Size: Front 2 5/8”; Back 2 ¾”; Sides 2 1/8” Composition: Black - 75% wool; 19% polyester; 6% polyurethaneGrey/black herringbone; Brown/black herringbone – 91% wool; 9% polyurethane Product code: 11459