Oakley Crankshaft Rectangular Sunglasses - Durable Everyday Protection

Our review of the Oakley Crankshaft rectangular sunglasses finds them best suited to men who want a low-profile, durable pair for daily urban wear and active outdoor use; the single biggest reason to buy is the combination of lightweight O Matter frames and Oakley Plutonite lenses that block 100% of UVA, UVB, UVC and harmful blue light up to 400mm, giving reliable eye protection without bulk. These Crankshaft shades feel like a refined fusion of sport and street styles, offering a comfortable Three-Point Fit that keeps lenses aligned while avoiding pressure points during long wear.

Key Features

• Frame material: The O Matter frames are lightweight and durable, resisting daily wear while staying comfortable for extended use.
• Fit system: The Three-Point Fit secures the lenses in perfect alignment and reduces pressure on the bridge and temples for better all-day comfort.
• Lens protection: Oakley Plutonite lenses block 100% of UVA, UVB, UVC and harmful blue light up to 400mm, offering comprehensive sun protection.
• Design heritage: Styled as a fusion of the Gascan and Fuel Cell silhouettes, the Crankshaft blends sporty and streetwise details for versatile looks.
• Weight and feel: The combination of slim rectangular lenses and O Matter makes these sunglasses feel light without sacrificing frame strength.

Who It's For

These sunglasses are aimed at men who want a rugged yet understated pair for everyday use - commuters, cyclists, and anyone who spends time outdoors and needs consistent UV and blue-light protection. The rectangular shape suits a range of face shapes and the Three-Point Fit will appeal to users who prioritize comfort during long periods of wear.

Those who want high-fashion oversized frames or prescription-integrated solutions should look elsewhere; the Crankshaft focuses on practical protection and a streamlined silhouette rather than large coverage or custom Rx services.

Pros & Cons

Pros

• Lightweight O Matter frames make the glasses comfortable for extended daily wear.
• Plutonite lenses provide complete blocking of harmful UV and blue light up to 400mm for solid eye protection.
• Three-Point Fit keeps lenses in proper alignment and reduces pressure points for active use.
• Streetwise styling that blends sport and casual looks for versatile wear.

Cons

• The rectangular, slim profile may offer less peripheral coverage than larger wraparound frames.
• Not described with integrated prescription options in the product description.

Specifications

Brand	Oakley
Model	Crankshaft (OO9239)
Frame material	O Matter
Lens material	Plutonite
UV protection	Blocks 100% UVA, UVB, UVC and blue light up to 400mm
Fit system	Three-Point Fit

Our Verdict

The Oakley Crankshaft is a strong choice for men seeking durable, comfortable sunglasses that prioritize protection and everyday versatility. With lightweight O Matter frames, Plutonite lenses that block full-spectrum UV and harmful blue light up to 400mm, and a Three-Point Fit that avoids pressure points, these deliver excellent value for active urban use and outdoor activities.

Frequently Asked Questions

Do these lenses block UV and blue light?
Yes. The Plutonite lenses block 100% of UVA, UVB, UVC and harmful blue light up to 400mm.

Are the frames comfortable for long wear?
Yes. The O Matter frames are lightweight and the Three-Point Fit reduces pressure points for extended comfort.

Do these sunglasses have prescription options?
The product description does not specify integrated prescription options; buyers should check with an authorized fitter for Rx availability.