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Maui Jim THE FLATS MJ897 Sunglasses
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$222.31

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Color

Maui Jim THE FLATS MJ897 Sunglasses

03 - Navy With Light Blue - Blue Hawaii

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$222.31

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Color

03 - Navy With Light Blue - Blue Hawaii
01 - Brown With Mint - Mauigreen
02B - Matte Black / Blue - Blue Hawaii
10 - Black With Tortoise - Hcl Bronze
04 - Dark Grey With Brick Red - Hawaii Lava
02A - Matte Black With Grey - Neutral Grey
02 - Black With Teal Stripes - Neutral Grey

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DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The Maui Jim THE FLATS MJ897 sunglasses bring together performance optics and bold dual-tone styling in a rectangular frame built for life on the water and beyond. Named for the shallow coastal fishing grounds where sight and clarity matter most, THE FLATS deliver the optical precision serious anglers demand with a look that works just as well off the boat.

SuperThin Glass Lenses for Unmatched Clarity

THE FLATS feature Maui Jim's SuperThin Glass lenses—the crispest optics the brand offers. These lenses are 20-32% thinner and lighter than standard glass while offering superior scratch resistance, so you get optical clarity that rivals prescription lenses without the weight penalty. Every pair includes PolarizedPlus2 lens technology, which eliminates 99.9% of glare, blocks 100% of harmful UV rays, and enhances color through a patented blend of rare earth elements that boost reds, greens, and blues. The result is a view that's sharper, more vibrant, and less fatiguing than ordinary polarized sunglasses.

Choose from five lens options tailored to different conditions: HCL Bronze for all-day versatility in changing light, Neutral Grey for bright sun and maximum glare reduction, Blue Hawaii and MAUIGreen mirror for intense direct sunlight, or HAWAII LAVA mirror (HCL Bronze base with red mirror) for high-contrast everyday use. Each lens includes anti-reflective treatment on the back surface, plus oleophobic and hydrophobic coatings that repel water, oil, and smudges.

Dual-Injection Nylon Frame Built for Action

The frame is constructed from dual-injection nylon, a process that fuses two colors into a single lightweight, durable structure. The rectangular silhouette suits medium faces and includes adjustable rubber nose pads for a stable, comfortable fit during active use. Spring hinges maintain proper tension and reduce the need for adjustments. At 57mm lens width, 19mm bridge, and 136mm temples, THE FLATS offer coverage without the wraparound feel some find uncomfortable.

"The Flats model has quickly become my favourite pair of sunglasses. They're light, super comfortable and effective for most type of fishing." — Fishing World Australia

THE FLATS are prescription-ready—most Maui Jim retailers can fit them with single-vision or progressive Rx lenses that retain the full PolarizedPlus2 technology. Whether you're fishing estuaries, running trails, or driving in variable light, these sunglasses adapt to your day. Available in seven distinctive dual-tone color combinations, from Navy With Light Blue to Black With Tortoise, each with its own lens pairing optimized for specific light conditions.

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Frequently Asked Questions

Are Maui Jim THE FLATS MJ897 sunglasses prescription-ready?

Yes, THE FLATS MJ897 can be fitted with prescription lenses. Most Maui Jim sunglasses are compatible with single-vision and progressive prescriptions. Since prescription lenses are considered a medical device, they must be dispensed through an authorized Maui Jim optical retailer or eye care professional who can verify your prescription compatibility and fit the lenses with full PolarizedPlus2 technology.

What is SuperThin Glass and how does it compare to polycarbonate lenses?

SuperThin Glass is Maui Jim's premium lens material, offering the absolute crispest optics available—20-32% thinner and lighter than standard glass with superior scratch resistance. While polycarbonate lenses are lighter and more impact-resistant, SuperThin Glass provides noticeably sharper clarity and better optical quality, which is why it's preferred for fishing and activities where seeing fine detail matters. The glass lenses also resist solvents better than plastic alternatives.

What lens color is best for fishing and outdoor activities?

For freshwater and estuary fishing, the HCL Bronze lens is the most versatile all-around choice, providing excellent contrast in changing light conditions. For offshore or bright open-water fishing, Neutral Grey blocks the most light and is ideal for intense sun. Blue Hawaii and MAUIGreen mirrors work well in direct sunlight, while HAWAII LAVA (red mirror over HCL Bronze) offers high contrast for everyday use and driving where you encounter variable lighting.

What size face do THE FLATS fit best?

THE FLATS are designed for medium-sized faces with dimensions of 57mm lens width, 19mm bridge width, and 136mm temple length. The rectangular silhouette with adjustable rubber nose pads accommodates a range of face shapes. If you typically wear medium or standard-fit sunglasses comfortably, THE FLATS should work well. The frame width is measured at approximately 136mm from hinge to hinge.

What is PolarizedPlus2 technology and how is it different from regular polarized lenses?

PolarizedPlus2 goes beyond standard polarization by incorporating a patented blend of three rare earth elements that enhance red, green, and blue wavelengths while filtering harmful colors. This technology eliminates 99.9% of glare, blocks 100% of UV and high-energy visible (HEV) blue light, and delivers enhanced color and contrast. Every lens includes anti-reflective coating on the back surface and oleophobic/hydrophobic treatments, making them clearer and more durable than basic polarized sunglasses.

Can I use THE FLATS for activities other than fishing?

Absolutely. While THE FLATS are named for fishing shallow coastal waters, the rectangular frame and PolarizedPlus2 lenses work excellently for running, cycling, driving, and general outdoor use. The dual-injection nylon frame is lightweight and durable, the adjustable nose pads keep them stable during activity, and the lens options suit everything from bright sun to variable light conditions. Customer reviews confirm they're comfortable for all-day wear across multiple activities.

Compare With Similar Frames

How the Maui Jim THE FLATS MJ897 Sunglasses stacks up against the closest alternatives we carry.

This product
Maui Jim Maui Jim THE FLATS MJ897 Sunglasses $201.17
15C - Olive Stripe Fade - Mauigreen
Maui Jim Maui Jim ONSHORE MJ798 Sunglasses $214.70
  • Same SuperThin Glass lens quality and PolarizedPlus2 technology as THE FLATS
  • Similar rectangular shape and medium fit
  • Comparable price point ($200-222)
View frame →
03S - Dark Navy Stripe - Blue Hawaii
Maui Jim Maui Jim LELE KAWA MJ811 Sunglasses $222.31
  • Same price range and PolarizedPlus2 lens technology
  • Square shape with full-rim construction
  • Proven Maui Jim durability and optical quality
View frame →
02 - Black Gloss - Neutral Grey
Maui Jim Maui Jim CRUZEM MJ864 Sunglasses $222.31
  • Identical price point to THE FLATS
  • Rectangular frame with similar coverage
  • Full PolarizedPlus2 technology and UV protection
View frame →
Read the full comparison

Maui Jim THE FLATS MJ897 vs. Similar Rectangular Frames

If you're considering THE FLATS, you're likely weighing it against other Maui Jim rectangular frames in the same price range. Here's how THE FLATS compares to three similar models in our catalog.

THE FLATS MJ897 vs. ONSHORE MJ798

The Maui Jim ONSHORE MJ798 ($200-222) is THE FLATS' closest sibling. Both feature SuperThin Glass lenses, dual-injection nylon frames, and dual-tone color schemes designed for fishing and water sports. The key difference is styling: THE FLATS offers more distinctive color combinations (like Navy With Light Blue and Dark Grey With Brick Red) and has gained more traction in fishing communities based on reviews. If you want the most eye-catching dual-tone look and proven fishing performance, THE FLATS edges ahead. If you prefer a slightly more understated rectangular frame with the same optical quality, ONSHORE is an excellent alternative.

THE FLATS MJ897 vs. LELE KAWA MJ811

The Maui Jim LELE KAWA MJ811 ($208-222) offers a square-to-rectangular shape with full-rim construction and PolarizedPlus2 lenses. While it shares the same price tier and lens technology, LELE KAWA has a different aesthetic—less sporty, more lifestyle-oriented. Choose THE FLATS if you prioritize fishing/outdoor performance and want the dual-injection nylon construction with adjustable nose pads. Choose LELE KAWA if you want a versatile square frame that transitions easily from outdoor activities to everyday wear.

THE FLATS MJ897 vs. CRUZEM MJ864

The Maui Jim CRUZEM MJ864 ($200-230) sits in the exact same price range and represents another rectangular option from Maui Jim's active collection. While specific construction details vary, both frames deliver the core Maui Jim benefits: PolarizedPlus2 lenses, 100% UV protection, and durable builds. THE FLATS distinguishes itself with its fishing-specific heritage (named for fishing the flats) and the proven dual-injection nylon frame that balances light weight with durability. If you're specifically fishing or spending time on the water, THE FLATS' design and customer feedback give it the edge.

Bottom line: THE FLATS MJ897 stands out in this price range for its distinctive dual-tone styling, fishing-proven performance, and the combination of SuperThin Glass optics with lightweight dual-injection nylon construction. If you want a rectangular Maui Jim frame that's been tested and praised by anglers and outdoor enthusiasts, THE FLATS delivers exceptional value at $200-230.

At a Glance

Maui Jim ONSHORE MJ798 Sunglasses

Pros:

  • Same SuperThin Glass lens quality and PolarizedPlus2 technology as THE FLATS
  • Similar rectangular shape and medium fit
  • Comparable price point ($200-222)
  • Dual-tone color options with fishing-specific lens choices

Cons:

  • Less distinctive dual-tone styling compared to THE FLATS
  • Fewer color/lens combinations available
  • Not as widely reviewed by fishing enthusiasts

Maui Jim LELE KAWA MJ811 Sunglasses

Pros:

  • Same price range and PolarizedPlus2 lens technology
  • Square shape with full-rim construction
  • Proven Maui Jim durability and optical quality
  • Multiple lens color options for different conditions

Cons:

  • Different frame aesthetic—less sporty than THE FLATS
  • May not have the same dual-injection nylon construction
  • Less specifically marketed for fishing/water sports

Maui Jim CRUZEM MJ864 Sunglasses

Pros:

  • Identical price point to THE FLATS
  • Rectangular frame with similar coverage
  • Full PolarizedPlus2 technology and UV protection
  • Maui Jim's proven build quality and warranty

Cons:

  • Different frame construction and styling
  • May have different lens material options
  • Less customer feedback specific to fishing use

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