509 Sinister X7 Fuzion Flow Lens YCRF_bag Materials: Clear mylar

Materials: Clear mylar

Force air intakes in the frame promote increased airflow to ensure fog-free vision

interior 330 g french terry fleece combines comfort

Far safer than using in-ear headphones

the flannel material is bonded to a Polartec® Windbloc® membrane

509 Sinister X7 Fuzion Flow Lens YCRF_bag Materials: Clear mylarCompatible with all Sinister X7 goggles, the 509 Sinister X7 Fuzion Flow Lens has a super anti fog coating, vents built into the lens, and allows for quick and easy lens swaps depending on light and snow conditions, letting you see more clearly. FEATURES Fuzion Lens Technology Vents built into the lens itself Compatible with all Sinister X7 Goggles (excluding the Ignite models)