The Anon Helix 2.0 Goggles offer the terrain-defining clarity of Anons Perceive lens with the wide field of view and low-profile design of a cylindrical lens. Full-perimeter venting and Anons best anti-fog treatment maintain sharp optics through a wide range of temps and weather conditions. They include a bonus lens so you can choose the best tint for the conditions. They are over the glasses compatible and include a microfiber bag for storage and lens cleaning.

Lens Shape: Cylindrical OTG
Lens Tint: Perceive Variable Blue (21%/S2)
Spare Lens: Yes, Amber (55% / S1)

Features:

• Unisex Design, Small Size
  Unisex frame design fits small and medium faces; Helmet compatible; Microfiber goggle bag and bonus lens included.
• Perceive Lens Technology 
  Perceive lens provides high-contrast vision and terrain defining clarity in just about any light condition; A hydrophobic and oleophobic coating provides unmatched smudge, scratch, and moisture resistance on the outer lens surface for clear optics and easy cleaning.
• Flexible Frame 
  Dual-layer face foam features one layer of foam and a layer of moisture-wicking fleece for a snug seal and comfortable fit; Thermoplastic polyurethane frame is durable and lightweight but remains flexible in cold weather.
• Cylindrical Lens, OTG 
  Cylindrical Injected Lens design reduces peripheral distortion; Over the Glass frame designed to accommodate prescription eyewear underneath the goggles.
• Anti-Fog, Maximum Airflow
  Integral Clarity anti-fog technology exceeds basic anti-fog treatment standards, delivering crystal clear vision that lasts for an extended period of time; Full perimeter vent channel maximizes airflow to bring fresh air in and move hot air and moisture out for clear vision.