These Knockaround Fort Knocks are true-blue classics with their matte black frames and polarized blue moonshine lenses. But even though they’re good-looking and stylish, these aren’t dainty shades—they feature a thick, durable frame with high-quality hidden spring hinges, so you can take them with you wherever you go, even during high-energy adventures.

Features

• Matte black frames
• Polarized blue moonshine mirrored lenses
• UV400 protection
• FDA approved, impact resistant lenses with laser etch logo detail
• Protective pouch included