509 Sinister XL7 Fuzion Flow Snow Goggle Helmets you're guaranteed maximum weatherproofing and

you're guaranteed maximum weatherproofing and durability

Improved 8 panel design uses laminated Polyester knit

Packed with features gleaned directly from our flagship Star line

with removable CE-certified protectors (EN1621-1:2012 Level 1) in both locations

such as the neodymium motor assembly and the PEI membrane

509 Sinister XL7 Fuzion Flow Snow Goggle Helmets you're guaranteed maximum weatherproofing andThe 509 Sinister XL7 Fuzion Flow Goggle is ready to evolve the way you ride. With a 20% increase in face foam for 2X+ helmet sizes, quick change magnetic lens system, wide field of view, cylindrical no fog lenses, and frame shuttered venting for even more airflow, these goggles are ready to handle a wide range of weather and snow conditions.