ND2-400 Adjustable Dimming Polarized Sunglasses – 9-Level Light Control | UV400

Experience the ultimate in adaptive eyewear with the gootrades ND2-400 Adjustable Dimming Sunglasses. Featuring a unique 9-level variable ND filter, these polarized sunglasses let you dial in exactly the right amount of light — whether you're casting a line, cruising down the highway, or enjoying a sunny day outdoors. Made in Mainland China.

Why You'll Love These Sunglasses

9-Level Adjustable ND2-400 Filter: Twist to control light transmission across a wide dimming range — from light overcast to intense glare — giving you precise visual clarity in any outdoor condition.
Polarized Lenses: Significantly cut surface glare from water, roads, and reflective surfaces, boosting contrast and visual comfort while fishing or driving in bright sunlight.
UV400 Protection: Polycarbonate lenses block 100% of UVA and UVB rays, keeping your eyes shielded from the sun's harmful ultraviolet radiation during all outdoor activities.
Lightweight & Durable Frame: Constructed with a PC and metal frame combination for a sturdy yet comfortable fit throughout the day.
Versatile Style: The classic circular lens design suits casual wear, fishing trips, road drives, hiking, cycling, and more.

Product Specifications

Lens Type	ND Polarized with Mirror Coating
Filter Range	ND2–ND400 (9 Adjustable Levels)
Frame Material	PC (Polycarbonate) + Metal
Lens Material	Polycarbonate (ND)
UV Protection	UV400 (100% UVA & UVB Block)
Frame Length	140 mm (5.51 in)
Lens Diameter	48 mm (1.89 in)
Lens Height	48 mm (1.89 in)
Style	Circular / Round
Gender	Unisex / Adult
Country of Origin	Made in Mainland China

What's in the Box?

1 × ND2-400 Adjustable Dimming Polarized Sunglasses
1 × Protective Glasses Case

Note: Manual measurements may vary by 2–3%. Slight color differences may appear due to lighting and screen settings.

Explore More Great Gear

For more information on UV radiation and eye protection, visit the U.S. FDA – Sunglasses Consumer Information.

Frequently Asked Questions

Q: How does the 9-level ND2-400 adjustable filter work on these polarized sunglasses?

A: The ND2-400 filter uses two rotating polarized lens layers. As you twist the outer lens, it progressively darkens from ND2 (light tint) all the way to ND400 (very dark), giving you 9 distinct light-transmission levels. This lets you customize your view for bright beach days, overcast fishing mornings, or anything in between — all in one pair of sunglasses.

Q: Are these sunglasses suitable for both fishing and driving?

A: Absolutely. The polarized lenses reduce glare from water surfaces, making them ideal for fishing and boating, while the UV400 protection and adjustable dimming are equally effective for driving in variable sunlight conditions. The versatile design suits almost any outdoor activity.

Q: What size are these sunglasses, and will they fit most adults?

A: The frame measures 140 mm in length with a 48 mm lens diameter and 48 mm lens height. These are a standard adult fit and work well for a wide range of face shapes. The lightweight PC and metal frame keeps them comfortable for extended wear.