Frequently Asked Questions
Are Maui Jim Castles prescription-ready?
What is Maui Jim PolarizedPlus2 lens technology?
How do Maui Jim Castles compare to Mavericks?
Are the Castles heavy because of the glass lenses?
What face shapes work best with the Castles aviator style?
What is monel metal and why is it used in the Castles frame?
Compare With Similar Frames
How the Maui Jim CASTLES MJ728 Sunglasses stacks up against the closest alternatives we carry.
- Classic teardrop aviator lens shape—the most iconic aviator silhouette
- Lightweight titanium frame construction for all-day comfort
- Slightly lower starting price point ($235.60 vs $260.77)
- More square lens shape with classic double nose bridge design
- Medium fit (59mm) better suited for smaller to average face sizes
- Rubber ear pieces provide enhanced comfort during extended wear
- Modern, sport-inspired aviator design with bold styling
- Similar price range ($268.50) to the Castles
- PolarizedPlus2 technology with multiple lens color options
Read the full comparison
Maui Jim Castles vs. Other Premium Aviators: Which Should You Choose?
The Maui Jim Castles MJ728 occupies a distinctive position in Maui Jim's aviator lineup—bridging classic aviator heritage with contemporary refinement. If you're deciding between the Castles and other Maui Jim aviators, here's what sets them apart.
Castles vs. Mavericks: Classic vs. Contemporary Aviator
The Maui Jim Mavericks MJ264 represent the quintessential teardrop aviator—the shape that defined the style. The Mavericks feature lightweight titanium frames and that iconic curved lens silhouette that's been a staple since aviation's golden age. They're perfect if you want the most traditional aviator look that pairs effortlessly with everything from casual to business attire.
The Castles, by contrast, offer a more squared lens shape with a sophisticated double-bridge design. The monel metal and nickel silver construction provides a different aesthetic character—slightly more vintage-industrial compared to the Mavericks' sleek titanium. The Castles are also slightly larger (62mm vs 61mm) and deliver a more modern interpretation of the aviator style. Choose the Castles if you appreciate contemporary refinement and want an aviator that stands out from the crowd while maintaining timeless appeal.
Castles vs. Cliff House: Size and Fit Considerations
The Maui Jim Cliff House MJ247 shares the Castles' squared aviator aesthetic but in a medium fit (59mm). If you have a smaller to average face size or high cheekbones, the Cliff House's more compact proportions may provide better coverage without overwhelming your features. The Cliff House also features rubber ear pieces for enhanced comfort.
The Castles excel for those needing a larger frame with more coverage. The 62mm lens width and adjustable nose pads make them ideal for medium to large faces, and the extra lens real estate provides superior peripheral protection. If you've found other aviators too small or want maximum sun coverage, the Castles deliver.
Castles vs. Guardrails: Traditional vs. Sport-Inspired
The Maui Jim Guardrails MJ327 take the aviator concept in a bold, sport-influenced direction with more aggressive styling and modern lines. They're excellent for active lifestyles and those who prefer a contemporary, athletic aesthetic.
The Castles maintain a more refined, versatile character that transitions seamlessly from outdoor adventures to urban settings. The classic double-bridge design and balanced proportions make them appropriate for a wider range of occasions. Choose the Castles if you value timeless sophistication over sport-specific styling.
The Castles Advantage: SuperThin Glass Optics
All these aviators feature Maui Jim's renowned PolarizedPlus2 technology, but the Castles' SuperThin Glass lenses deliver the absolute crispest optics in Maui Jim's lineup. If optical clarity is your highest priority and you don't mind a bit of extra weight compared to plastic alternatives, the Castles' glass lenses provide unmatched visual acuity, superior scratch resistance, and color enhancement that reveals every detail with stunning precision.
Bottom line: Choose the Castles if you want a refined, contemporary aviator with larger coverage, premium monel/nickel silver construction, and the ultimate in optical clarity through SuperThin Glass lenses. They're the ideal choice for discerning eyewear enthusiasts who appreciate the intersection of classic design and modern craftsmanship.
At a Glance
Maui Jim MAVERICKS MJ264 Sunglasses
Pros:
- Classic teardrop aviator lens shape—the most iconic aviator silhouette
- Lightweight titanium frame construction for all-day comfort
- Slightly lower starting price point ($235.60 vs $260.77)
- Traditional aviator aesthetic pairs with virtually any outfit
Cons:
- Less contemporary styling compared to the Castles' squared lenses
- Titanium frame may not offer the same vintage character as monel/nickel silver
- Teardrop shape may not suit all face shapes as well as the Castles' squared design
Maui Jim CLIFF HOUSE MJ247 Sunglasses
Pros:
- More square lens shape with classic double nose bridge design
- Medium fit (59mm) better suited for smaller to average face sizes
- Rubber ear pieces provide enhanced comfort during extended wear
- Rectangular lens shape is universally flattering across face shapes
Cons:
- Smaller lens size may not provide as much coverage as the Castles (62mm)
- Less modern aesthetic compared to the Castles' refined design
- May not suit those specifically seeking a larger aviator frame
Maui Jim GUARDRAILS MJ327 Sunglasses
Pros:
- Modern, sport-inspired aviator design with bold styling
- Similar price range ($268.50) to the Castles
- PolarizedPlus2 technology with multiple lens color options
- Contemporary aesthetic appeals to those seeking a less traditional aviator
Cons:
- More aggressive styling may not suit classic or conservative tastes
- Less versatile for formal or business-casual settings than the Castles
- Sport-oriented design may not provide the timeless appeal of traditional aviators



