The wool Tilley Winter Hat, styled with a medium size brim, has unique tuckaway ear warmers, forehead warmer and is treated for snow and rain repellency. It may, all in all, be the best, most practical, general-purpose winter Hat available anywhere. (It should be, we've been developing it, improving it, redesigning it for years) Guaranteed for life not to wear out Insured against loss Excellent sun protection, rated UPF 50+ Unique tuckaway ear warmers and forehead warmer Treated for rain and snow repellency Secret pocket Size Equalization Device for fit Dry cleanable 4-page Owner's Manual Brim size: Front: 2 5/8" and Back: 2 3/4" Sides: 2 1/8