These are the 509™ Sinister goggles Polaris® hillclimb champion Keith Curtis wears as he rules the slopes. They deliver fog-free vision with a premium optical lens in an ultra-comFortable frame.
Color: Keith Curtis Special Edition (Yellow Tint, Chrome Finish Lens)
Size: OSFA frame features 14 vents across the top, sides, bottom and the lens to create a continual flow of cool, comFortable air; the airflow exhausts all the hot air out the bottom of the goggle and keeps the lens fog-free
Lens: Dual-pane, cold weather-specific yellow tint lens has a chrome finish and is made of shatterproof material; lens has four foam-lined vents, is 100% UV blocking, and has anti-fog and anti-scratch coatings
Strap: Triple silicon-lined strap keeps the strap and goggle securely in place; hinged strap mounts are designed to work specifically with open-faced MX-style helmets; optimized seal against the face; no air or moisture leaks inside the goggle
ADDITIONAL FEATURES: Removable nose mask; Polaris® and Keith Curtis branding on the strap