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15 - Shiny Trans Green - Maui Rose
Maui Jim KU'IKAHI ASIAN FIT MJ647 Sunglasses
Add To Cart For Lowest Price
$283.85

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Color

Maui Jim KU'IKAHI ASIAN FIT MJ647 Sunglasses

15 - Shiny Trans Green - Maui Rose

  • Ships within 1 to 5 Days

    Shipping information is provided by the manufacturer.

MJ_RS647_15
15 - Shiny Trans Green - Maui Rose 15 - Shiny Trans Green - Maui Rose 15 - Shiny Trans Green - Maui Rose 14A - Shiny Black W In Trans Light Grey - Neutral Grey 14A - Shiny Black W In Trans Light Grey - Neutral Grey 14A - Shiny Black W In Trans Light Grey - Neutral Grey 14 - Shiny Trans Dark Grey - Hcl Bronze 14 - Shiny Trans Dark Grey - Hcl Bronze 14 - Shiny Trans Dark Grey - Hcl Bronze 10 - Shiny Dark Havana With Trans Yellow - Hcl Bronze 10 - Shiny Dark Havana With Trans Yellow - Hcl Bronze 10 - Shiny Dark Havana With Trans Yellow - Hcl Bronze
15 - Shiny Trans Green - Maui Rose
15 - Shiny Trans Green - Maui Rose
15 - Shiny Trans Green - Maui Rose
14A - Shiny Black W In Trans Light Grey - Neutral Grey
14A - Shiny Black W In Trans Light Grey - Neutral Grey
14A - Shiny Black W In Trans Light Grey - Neutral Grey
14 - Shiny Trans Dark Grey - Hcl Bronze
14 - Shiny Trans Dark Grey - Hcl Bronze
14 - Shiny Trans Dark Grey - Hcl Bronze
10 - Shiny Dark Havana With Trans Yellow - Hcl Bronze
10 - Shiny Dark Havana With Trans Yellow - Hcl Bronze
10 - Shiny Dark Havana With Trans Yellow - Hcl Bronze
  • Free Shipping
    Free Shipping
  • Price Match
    Price Match
  • Easy Returns
    Easy Returns
  • Licensed Opticians
    Licensed Opticians
Add To Cart For Lowest Price
$283.85

You save 0%

Color

15 - Shiny Trans Green - Maui Rose
14A - Shiny Black W In Trans Light Grey - Neutral Grey
14 - Shiny Trans Dark Grey - Hcl Bronze
10 - Shiny Dark Havana With Trans Yellow - Hcl Bronze

*Swipe to view more color variants

  • Free Shipping
    Free Shipping
  • Price Match
    Price Match
  • Easy Returns
    Easy Returns
  • Licensed Opticians
    Licensed Opticians
DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The Maui Jim Ku'ikahi Asian Fit MJ647 Sunglasses combine modern square styling with specialized fit engineering for those with low nose bridges, high cheekbones, or flatter facial contours. This unisex frame features a built-up nose pad area and subtly angled frame front that prevent slipping and eliminate pressure on your cheeks—solving the fit frustrations that standard sunglasses often create.

SuperThin Glass Lenses: Maui Jim's Clearest Optics

The Ku'ikahi is built around SuperThin Glass lenses, Maui Jim's premium lens material that delivers exceptionally crisp optics. These lenses are thinner and lighter than standard glass while offering superior scratch and solvent resistance. You get glass-level clarity without the weight—ideal for all-day wear during driving, beach days, or outdoor activities.

Every lens features Maui Jim's patented PolarizedPlus2 technology, which eliminates 99.9% of glare and blocks 100% of harmful UV rays while enhancing color and contrast. The result is vivid, high-contrast vision that reveals details other sunglasses simply wash out.

Asian Fit Design & Distinctive Details

The 55mm square lenses and 18mm bridge create a large fit that provides excellent coverage. The lightweight nylon frame is both durable and adjustable, with Maui Jim's signature Native Pattern etched into the temple cores and rubber temple tips—a design nod to the brand's Hawaiian heritage. The rubber tips ensure a secure, comfortable grip without pulling hair.

Prescription-Ready

The Ku'ikahi is available with prescription lenses through authorized Maui Jim optical retailers. Maui Jim's MauiPassport prescription program uses a custom digital process to maintain PolarizedPlus2 benefits in both single vision and progressive lenses.

Available Color Combinations

Choose from four frame and lens combinations:

  • Shiny Trans Green frame with Maui Rose lenses (highest contrast for fast-action sports)
  • Shiny Black frame with Neutral Grey lenses (natural color perception in bright sun)
  • Shiny Trans Dark Grey frame with HCL Bronze lenses (warm, versatile, excellent for everyday conditions)
  • Shiny Dark Havana frame with HCL Bronze lenses (warm, versatile, excellent for everyday conditions)

Each pair includes a Maui Jim case and cleaning cloth.

Product DetailsProduct Details

Color DetailsColor Details

Size DetailsSize Details

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Customer Reviews

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Frequently Asked Questions

What makes the Asian Fit different from regular Maui Jim sunglasses?

Asian Fit sunglasses feature an elevated nose bridge with built-up nose pad area to reduce slippage on lower nose bridges, and incorporate flatter, subtly angled frame fronts for a more comfortable fit for those with higher cheekbones. This design prevents the frames from sliding down your nose or resting on your cheeks, and reduces lens fogging.

What is SuperThin Glass and how does it compare to other Maui Jim lens materials?

SuperThin Glass provides the absolute crispest optics available from Maui Jim. It's 32% thinner and lighter than standard glass and offers the best scratch and solvent resistance. While MauiPure lenses come close in optical quality and are lighter, SuperThin Glass delivers unmatched clarity—making it the premium choice for those who prioritize visual performance.

Can I get prescription lenses in the Maui Jim Ku'ikahi MJ647?

Yes, most Maui Jim sunglasses including the Ku'ikahi are available with prescription lenses. However, prescription lenses must be dispensed through an authorized Maui Jim optical retailer who is also an eye care professional, as they are considered a medical device. The Ku'ikahi supports prescription powers from +3.00 to -5.50.

What is PolarizedPlus2 technology and what are its benefits?

PolarizedPlus2 is Maui Jim's patented lens technology that eliminates 99.9% of glare, blocks 100% of harmful UV rays, and enhances color using a blend of three rare earth elements. It goes beyond standard polarization by boosting reds, greens, and blues while filtering out harmful high-energy visible (HEV) blue light, resulting in vivid colors, improved clarity, and crisp details.

What lens color should I choose for the Ku'ikahi sunglasses?

HCL Bronze provides a warm tint excellent for varied, everyday conditions. Neutral Grey offers the highest light reduction with natural color perception, best for bright, direct sunlight. Maui Rose provides a subtle rose tint with the highest available contrast, perfect for fast-moving sports and active pursuits. All lens colors include full PolarizedPlus2 protection.

Are Maui Jim sunglasses suitable for water sports and outdoor activities?

Yes, Maui Jim sunglasses are designed to get wet and are saltwater-safe and corrosion resistant. Simply rinse them with filtered tap water and dry with a soft, clean cloth. The lenses also feature oleophobic and hydrophobic treatments that make water bead up and roll off, and make them easier to clean from sunscreen, makeup, or other substances.

Compare With Similar Frames

How the Maui Jim KU'IKAHI ASIAN FIT MJ647 Sunglasses stacks up against the closest alternatives we carry.

This product
Maui Jim KU'IKAHI ASIAN FIT MJ647 Sunglasses
Maui Jim Maui Jim KU'IKAHI ASIAN FIT MJ647 Sunglasses $283.85
14A - Shiny Black W In Trans Light Grey - Neutral Grey
Maui Jim Maui Jim AKAHAI ASIAN FIT MJ646 Sunglasses $270.57
  • Similar Asian Fit design with built-up nose pads
  • Square frame shape like the Ku'ikahi
  • Same PolarizedPlus2 lens technology
View frame →
17 - Shiny Light Ruthenium - Hawaii Lava
Maui Jim Maui Jim PIWAI ASIAN FIT MJ645 Sunglasses $283.85
  • Identical price point to Ku'ikahi
  • Asian Fit design for low nose bridges
  • Full PolarizedPlus2 protection
View frame →
35UTD - Matte Black - Hawaii Lava
Maui Jim Maui Jim RED SANDS ASIAN FIT MJ432 Sunglasses $191.60
  • More affordable at $191-$207 vs $283+
  • Proven Asian Fit design with positive reviews
  • Lightweight and comfortable for all-day wear
View frame →
Read the full comparison

Maui Jim Ku'ikahi vs Other Asian Fit Models

If you're considering the Ku'ikahi MJ647, you may also be weighing other Asian Fit options from Maui Jim. Here's how they compare:

Ku'ikahi MJ647 vs Akahai MJ646

Both the Ku'ikahi and Akahai offer square frame styling with Asian Fit engineering at similar price points ($283-$287 vs $270-$283). The key difference lies in the details: the Ku'ikahi features SuperThin Glass lenses with Maui Jim's signature Native Pattern on the temples, while the Akahai may offer different design elements. If you prioritize the absolute crispest optics and distinctive Hawaiian-inspired temple details, the Ku'ikahi is your choice. If you want a similar square Asian Fit at a slightly lower price, explore the Akahai.

Ku'ikahi MJ647 vs Piwai MJ645

At an identical $283.85 price point, the Piwai offers a different frame shape while maintaining the same Asian Fit benefits and PolarizedPlus2 technology. The decision comes down to style preference: the Ku'ikahi's square/cat-eye shape suits those who want a modern, fashion-forward look, while the Piwai may appeal to different aesthetic tastes. Both deliver the same premium lens quality and fit engineering.

Ku'ikahi MJ647 vs Red Sands Asian Fit MJ432

The Red Sands Asian Fit represents excellent value at $191-$207—about $90 less than the Ku'ikahi. Customer reviews praise its lightweight feel and comfortable Asian Fit design. However, the Red Sands typically features MauiPure lenses rather than SuperThin Glass, meaning slightly less optical clarity (though still excellent). If budget is your priority and you're willing to trade a small step down in lens material for significant savings, the Red Sands is a smart choice. If you want the absolute best optics Maui Jim offers, stick with the Ku'ikahi's SuperThin Glass.

Our take: The Ku'ikahi MJ647 justifies its premium price with SuperThin Glass lenses—the crispest optics in Maui Jim's lineup—and distinctive design details like the Native Pattern temples. For customers who prioritize visual performance and want a modern square frame with proven Asian Fit engineering, it's the standout choice in this category.

At a Glance

Maui Jim AKAHAI ASIAN FIT MJ646 Sunglasses

Pros:

  • Similar Asian Fit design with built-up nose pads
  • Square frame shape like the Ku'ikahi
  • Same PolarizedPlus2 lens technology
  • Comparable price range

Cons:

  • May have different temple design details
  • Potentially different lens material options
  • Different color/finish selections

Maui Jim PIWAI ASIAN FIT MJ645 Sunglasses

Pros:

  • Identical price point to Ku'ikahi
  • Asian Fit design for low nose bridges
  • Full PolarizedPlus2 protection
  • Same premium Maui Jim quality

Cons:

  • Different frame shape/style than Ku'ikahi
  • May offer different lens material choices
  • Different aesthetic appeal

Maui Jim RED SANDS ASIAN FIT MJ432 Sunglasses

Pros:

  • More affordable at $191-$207 vs $283+
  • Proven Asian Fit design with positive reviews
  • Lightweight and comfortable for all-day wear
  • Same PolarizedPlus2 technology

Cons:

  • Likely uses MauiPure lenses instead of SuperThin Glass
  • Different rectangular frame shape
  • Less premium materials than Ku'ikahi

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