BBB FIR Beanie Under Helmet Hat - Charcoal Grey

The BBB is a super soft, light weight knit beanie. It is designed to fit close to the head for a comfortable fit under your helmet and is shaped at the side to cover your ears for extra warmth.

The yarn is FIR Techology - (Far Infra Red) which is a thin cotton and technical yarn blend that utilises body heat effectively while managing moisture and preventing overheating.

Features 

• FIR Technology - cotton blend with ceramic particles to manage moisture and effectively utilise body heat
• Soft, light weight yet warm knit fabric
• Fits perfectly to the head for comfort under helmets
• Covers ears 
• ONE size fits all