Tilley TTW2 Tec-Wool Hat
Category: AMAZON FASHION
Store: Tilley
Average rating: 4.3 (13 ratings)
Features:
Drawstring closure
Hand Wash Only

This is a great 3 seasons Hat! Our Tec-Wool Hat style uses a c_change 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.