The Alpha Direct 90 Beanie from Purple Mountain Observatory, UK. 

Details
Beanie constructed from Polartec® Alpha® Direct 90, engineered to deliver lightweight warmth with exceptional breathability.
Designed to regulate temperature through movement, the insulation provides comfort in cold conditions without overheating.

Cut in a classic fit for everyday wear and easy layering, finished with subtle branding.

• Polartec® Alpha® Direct 90 Construction
• Lightweight Active Insulation Technology
• Breathable Temperature Regulation
• Exceptional Warmth-to-Weight Performance
• Classic Everyday Fit