Tilley TTW2 Tec-Wool Hat Tilley Hats Sizes:S- Small Perfect for casual or professional

Perfect for casual or professional

there’s always an occasion for this bag

the interior Hydrofil sweatband is also moisture wicking and offers superior comfort

developing its own unique character

Tilley TTW2 Tec-Wool Hat Tilley Hats Sizes:S- Small Perfect for casual or professionalConstant comfort is the aim of Tilley's Tec Wool Hat. They do that by using c_change technology which independently reacts to changing temperatures. This is a great 3 seasons Hat! Our 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.