Spiuk Anatomic Underhelmet Hat Black

The Spiuk Anatomic underhelmet hat incorporates the revolutionary Arrowind bi-elastic fabric on the front, which blocks 80% more wind than conventional fabrics, while maintaining thermoregulatory and breathability capabilities.Features:- Winter hat, ideal for the harshest winter conditions. Suitable for use under a cycling helmet.- Constructed with Arrowind fabric in the front, it provides excellent wind protection (blocks 80% more wind than conventionally constructed fabrics), but maintains excellent thermoregulatory and breathability capabilities- Bi-elastic ErgodryWarm fabric on the rest of the garment- Material: 80% Polyamide - 20% Elastane- Made in PortugalTechnology:- ErgodryWarmThe polyamide and lycra composed fabric has been created and optimised for sports activities in cold climates. Its bi-elastic composition has an extraordinary recovery and does not lose its shape, even after extended use.