Lens color: Red

Blue light transmittance: 0.1%

% blue light blocked: 99.9% from 450-495 nm

Green light transmittance: 0.3%

% green light blocked: 99.7% of from 495-570 nm

UV Blocking: Completely blocks UV rays from 280-400nm

Color distortion: Yes, severe

Time of day to use: Evening time, 2-3 hours before bedtime

Driving permitted: Prohibited

Meets ANSI Z87.1 impact testing: Yes

This style is also available in the following lens colors:

Clear

Yellow

Yellow (Padded for extra comfort)

Red

Red (Padded for extra comfort)

This style is also available in the following lens colors:

Clear

Yellow

Yellow (Padded for extra comfort)

Amber (Padded for extra comfort)

RedRed (Padded for extra comfort)

XL Pouch

A fan favorite soft pouch to keep your eyeglasses clean and safe. Suitable for standard or oversized size sunglasses, safety goggles, video display glasses, anti-glare computer glasses, or reading glasses.

Foam Gasket (4mm or 8mm)

Personalize your Sleep Savior ® Ultra foam gasket with a cushioned, gapless fit. Choose from 4mm or 8mm of padding. Reduce the amount of light that can penetrate the eye by choosing from one of two "flat" gasket styles.

• Shift Workers
• International travelers
• Anyone living in polar regions where there is continuous daylight in summer
• Sufferers of sleep disorders

All swear by our natural sleep-enhancing glasses, and have made them part of their daily routine.