Stilo ST5 Top Air Non-Adjustable - Size 60 & Up - Clear 111016 and adds a clever new

and adds a clever new adjustable tether system

RaceQuip utilizes a jig-built construction technique to ensure consistent size

the latest dry/stretch fabric system for temperature management

MAC Air Bundle Features: Variable Speed Controller (VSC) included

Stilo ST5 Top Air Non-Adjustable - Size 60 & Up - Clear 111016 and adds a clever newFresh air keeps you cool and keeps sweat from getting in your eyes as you take the checkered flag. Endurance racers keep their focus high and lap times low by staying in the cool zone. This unique cooling system feeds air from your cars fresh air system to both the top of your head and to the front of your face, while at the same time helping keep the inside of your visor clear. This system integrates into the existing design of the ST5 helmet and