Oakley M Frame Mumbo USA Fire Iridium Lens Sunglasses + Vault Case Vintage

Step into peak late-90s/early-2000s performance eyewear with these iconic Oakley M Frame Mumbo sunglasses — a true staple of elite athletics and tactical precision. Made in the U.S.A., the M Frame revolutionized sport eyewear with its aggressive shield design, lightweight build, and uncompromising optical clarity.

This pair features the highly sought-after Fire Iridium lens — a bold red/orange mirrored shield with a gray base that enhances contrast while reducing glare in bright conditions. Whether you're cycling, running, training, or adding to a serious Oakley collection, these deliver unmistakable presence and performance.

Details:

* Brand: Oakley

* Model: M Frame (Mumbo)

* Made in U.S.A.

* Lens: Fire Iridium (Red/Orange Mirror, Gray Base)

* Shield-style semi-rimless design

* Lightweight, impact-resistant O Matter® frame

* Unobtainium® nose pad for secure grip

* Includes original Oakley hard-shell Vault case

Condition:
Vintage performance model. Please review photos carefully for cosmetic wear consistent with age. Lens retains strong mirror finish and bold colorway.

These early-generation USA-made M Frames are becoming increasingly collectible — especially with original Fire Iridium lenses and vault case included. A must-have for Oakley enthusiasts, athletes, or vintage sport eyewear collectors.

Treasure Hunters Note: Performance innovation meets retro sport culture. Pieces like this represent an era when Oakley dominated the field — and they’re only getting harder to find.