Gamakatsu GM1773 Polarized Sunglasses Smoke

Large lenses are used that block out sunlight and provide a wide field of vision.
Temples (ear hooks) are made of soft silicone material. The balance with the lightweight front frame makes it difficult to slip off, and it fits gently and securely.
Nose pads are made of non-slip rubber material.

Smoke All-purpose lens. By suppressing the harsh light on sunny days, it reduces damage to the eyes and reduces strain even during long fishing trips. Not only does it block out the strong sunlight of midsummer, but it also allows you to capture the slightest movements on the water surface even during the early morning and evening twilight hours of midwinter when the sun is at a low angle and the glare is strong.

Color: Smoke
Material: Triacetate Nylon resin
Visible light transmittance: 20%
UV protection rate: Over 99.9%
Polarization rate: Over 90%

About sunglasses
Sunglasses are designed to block harmful UV rays from sunlight and protect against snow and wind. They do not protect the eyes from external impacts.
Always inspect your sunglasses before use. Do not use if the exterior (lenses, frame, temples, etc.) is cracked, broken or obviously damaged. Using them as is may result in poor visibility and damage.