KOO Supernova Glasses

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The KOO Supernova Glasses are a frameless, single-lens cycling eyewear built around two priorities: weight and vision. At just 21 grams, they sit among the lightest options in the category without sacrificing structural integrity. The full-wrap toric lens opens up a wide field of view — exactly what you want when you're descending at speed or navigating a fast group ride. The lens itself is a Zeiss-designed nylon construction, toric in shape to minimize distortion at the periphery and shatterproof enough to handle a road debris impact. It delivers 100% UV protection, and the hydrophobic coating keeps sweat and rain from sheeting across your vision mid-effort. For riders in different light conditions, the Photochromic variant adjusts automatically — no mid-ride lens swap required. The temples are built with flex in mind, offering enough give to survive the kind of stress that comes with being stuffed into a jersey pocket or worn through a hard sprint. Fit is handled through an interchangeable nose pad system that includes a dedicated Asian nose bridge option, so the Supernova accommodates a wider range of face shapes than most one-size-fits-all designs. KOO Supernova Glasses Specs at a Glance Weight: 21 grams Frameless, single-lens design Zeiss-designed nylon toric lens Shatterproof construction with 100% UV protection Hydrophobic lens coating Flexible temple arms Interchangeable nose pad with Asian nose bridge option Available in multiple lens colors including Photochromic Design Benefits Unobstructed peripheral vision: The frameless, full-wrap toric lens eliminates the frame intrusion that cuts into your sightlines on traditional designs — a meaningful advantage when reading the road or reacting to movement in a peloton. All-conditions comfort: The hydrophobic coating and flexible temple construction are designed to maintain a secure, comfortable fit through sustained efforts, even as sweat and heat build up over a long ride. Adaptable fit across face shapes: The interchangeable nose pad system — including a dedicated Asian fit bridge — means you can dial in the position of the lens rather than settling for whatever the default geometry gives you. Show more