Attention: Anon Sunglasses & Goggles can be shipped only within the United States and Canada. Description Of Anon Realm Goggles - 6 String / Gold Chrome Anon goggles are constructed with the highest quality thermoplastic polyurethane (TPU). Thoroughly tested on hill and in the factory, TPU has the highest resistance to abrasion, maintains consistent flexibility in changing temperatures and has superior elasticity to fit every face shape. Step up to The Realm! The most advanced and innovative goggle on the market. Features: Interchangeable strap tech Auto-adjust strap hinge Air Mesh™ ventiliation system Interchangeable Air Mesh™ ventilation system: The Realm goggle utilizes an interchangeable Air Mesh™ to aid in air flow in situations where extra ventilation is needed. Channeled top venting Plus Fit™ face foam