evo.com | Oyuki Balaclavas > The Oyuki Proclava is made from a warm, breathable, fleece-lined, super-stretch material, with a strategic hinge point for uncompromised performance and compatibility with lots of different face shapes. One Size Fits Most Helmet Compatible Ultrawarm 85% Polyester / 15% Spandex Hood This product may contain chemicals known to the State of California to cause cancer, or birth defects, or other reproductive harm. | Oyuki Proclava 2025 in Red | Spandex/Polyester