The Nesa earns its place in the lineup through design as much as performance. The semi-frameless construction maximizes field of view in a way that standard framed goggles don't. The lens appears to extend edge-to-edge, which is both the aesthetic and a functional choice. Perceive optics deliver high-contrast terrain definition. Triple-layer moisture-wicking face foam creates a seal with all-day comfort. MFI (R) magnetic integration connects compatible Anon hoods and face masks directly to the goggle. Two Perceive lenses ship in the box. Anon Nesa Goggles + Sunny Onyx Lens | Green | Christy Sports