Phase shifting for jet lag and shift-work requires both a 'seek light' phase, and an 'avoid light' phase. Our new selection of special 'light blocking' glasses have been sourced from the leading manufacturers of quality specialty eyewear and are intended for use during the 'avoid light' phase. The lenses are specially formulated to block virtually 100% of incident light in the blue range.

All Low Vision Cocoons front lenses and side shields are scratch resistant and optically correct. The non-polarized polycarbonate lenses are extremely durable and designed to withstand harsh treatment during daily use. As with all Cocoons, the Low Vision models feature adjustable Flex2Fit temples, Ballistic Nylon™ frames with Soft Touch finishes and 360° of wrap around protection. The side shields are precisely regulated to match the exact light transmission, UV cut off and tint of the accompanying front lenses. All Low Vision Cocoons include complimentary accessories (carrying case, lens cleaning cloth) and a Use and Care Guide.

The frames and styles are intended to both fit over prescription eyeglasses or be worn on their own.

FRAME SIZE: MED-LARGE (Fits over frames up to 5 11/16”W x 1 7/16”H)

FRAME: BLACK / LENS: HAZELNUT