Daytona Skull Cap Size:X-Large 【High volume】: The train horn

【High volume】: The train horn can emit a strong sound of 150 decibels

designed exclusively for RF-1400 and X-Fifteen Helmets

5mm earbud port

Stay cool with perforated leather and enjoy flexibility with accordion stretch panels

Perforated leather and breathable panels keep you comfortable in the heat

Daytona Skull Cap Size:X-Large 【High volume】: The train hornCustomized Comfort: Our skull cap biker helmet is designed to snugly hug your head, delivering superior comfort and security. With three different shell sizes, you'll enjoy a motorcycle half helmet that offers a proportionate fit for your unique needs. Effortless Adjustability: Our motorcycle half helmet features a convenient Nylon Y Strap Retention System with a sliding adjuster, ensuring a secure fit. The Quick Release Lock, equipped with a one