509 Sinister X7 Lens Colour:Yellow HCS Tint either one is the perfect

either one is the perfect fit for a pontoon and larger boats

Raglan seams to prevent pack straps from chaffing

and waterproof zips are just a few of the features you'll find

Durable hard plastic with UV inhibitors

PolartecDelta body keeps you cool by increasing airflow and reducing cling

509 Sinister X7 Lens Colour:Yellow HCS Tint either one is the perfectCompatible with all Sinister X7 goggles, the 509 Sinister X7 Lens allows for quick and easy lens swaps depending on light and snow conditions, letting you see more clearly, so your eyes can focus on the ride. FEATURES Compatible with all Sinister X7 Goggles (excluding the Ignite models)