Tilley TTW2 TEC-WOOL HAT Size:7 7/8 The main compartment is large

The main compartment is large

Faux Leather Trim

Body Dimensions: 13

Inside there is a six inch zippered back wall pocket

One inside pocket

Tilley TTW2 TEC-WOOL HAT Size:7 7/8 The main compartment is largeOur best selling warm winter hat. We 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. Features: Constant