509 - Seven Threes Sunglasses replacement parts Buried subject marking: mark

Buried subject marking: mark

3 receiving antennas pinpoint signals with precision

with a taller profile for shin protection and new metal alloy buckle closure to improve durability and fit

3-year limited

It houses your shovel and probe

509 - Seven Threes Sunglasses replacement parts Buried subject marking: markThe 509 Seven Threes Sunglasses bring a distinct edge to a timeless look. Like all 509 sunglasses, the Seven Threes are inspired by our unique lifestyle. We go hard, get dirty, and demand sunglasses that can keep up. Featuring Polarized FUSION 5 lenses and shockingly lightweight, comfortable, and tough TR90 Swiss thermoplastic frames, 509 sunglasses are simply built better. All styles backed by a fit guarantee and lifetime warranty. Key Features