This is a great 3 seasons hat! the Tilley Tec-Wool hat uses c_change™ by Schoeller Switzerland technology membrane to ensure constant comfort. What is c_change® technology? Much like a pinecone, the c_change technology membrane opens when the outside temperature rises, and close again when the temperature drops.
Brim size: Front: 2 5/8"; Back: 2 3/4"; Sides: 2 1/8"
Weight: 4.8 oz / 136 g
Fabric: Black: 71% Wool, 18% Polyester, 11% Polyurethane and Grey, Olive & Rust: 88% Wool, 12% Polyurethane
Care: Dry Clean Only