Engineered from two incredibly powerful natural insulators lambswool and superfine alpaca wool the Sub Zero Beanie is designed to help keep you warm even in sub zero temperatures.

Alpaca wool is one of the most extraordinary natural materials on the planet. Its as soft as cashmere, warmer than sheeps wool, and contains no lanolin so its hypoallergenic. Native to the Andean plateau of South America, alpacas have evolved over millennia to survive the harsh conditions of the mountains where altitudes vary between 3,500 and 5,000 metres, and intensely hot days are followed by sub zero nights.

We then blend it with organic lambswool for stretch and durability, and spin our yarn in Sesia, a carbon neutral mill in the foothills of the Italian Alps.