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.

Look forward to:

• Constant comfort – c_change™ works to maintain an even temperature
• Keeping warm – discreet tuck away ear warmers can be pulled down in cool weather
• Staying dry – fabric repels both rain & snow

Additional Features:

• Guaranteed for life
• Internal size adjustment device
• Hydrofil® sweatband to wick moisture away
• Keep valuables safe in the secret pocket
• Made in Canada.