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

you're guaranteed maximum weatherproofing and durability

such as the neodymium motor assembly and the PEI membrane

Improved 8 panel design uses laminated Polyester knit

dry surfaces using a microfiber cloth

These grilles can be fully disassembled and are especially designed to be customized and used in one of two different combinations

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.