25C - Dark Brown Stripe - Hcl Bronze
Maui Jim ALENUIHAHA MJ839 Sunglasses
$200.54

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Maui Jim ALENUIHAHA MJ839 Sunglasses

25C - Dark Brown Stripe - Hcl Bronze

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MJ_H839_25C
$200.54

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DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The Maui Jim ALENUIHAHA MJ839 Sunglasses combine the reliable fit of a large wrap frame with Maui Jim's patented PolarizedPlus2 lens technology, delivering exceptional coverage and optical performance for active outdoor enthusiasts. Named after the Alenuihaha Channel—the treacherous waterway between Maui and the Big Island—these rectangular sunglasses are built for those who demand serious protection and crystal-clear vision in challenging conditions.

PolarizedPlus2 Technology: Superior Clarity and Protection

Every pair features Maui Jim's SuperThin Glass lenses, which are 32% thinner and lighter than standard glass while providing the absolute crispest optics available. The PolarizedPlus2 technology eliminates 99.9% of glare and blocks 100% of harmful UV rays, but goes further by incorporating proprietary lens coatings that enhance color saturation and contrast. The result is vivid, true-to-life colors with exceptional depth perception—perfect for spotting fish beneath the surface, navigating trails, or driving in bright conditions.

The lenses also include proprietary treatments: a waterproof and oleophobic coating on both sides makes water bead up and roll off, while an anti-reflective treatment on the back absorbs bounce-back glare so you're not staring at the reflection of your own eyes. SuperThin Glass offers the best scratch and solvent resistance in Maui Jim's lineup, ensuring long-wearing durability.

Large Wrap Design and Comfortable Fit

The Alenuihaha features a generous wraparound design with 64mm lenses and a saddle-style fixed bridge with embedded rubber nose pads. This construction provides a secure, comfortable fit even during extended wear and high-activity use. The 8-base curve offers excellent protection from glare, wind, and peripheral light—ideal for fishing, boating, hiking, or any adventure where you need maximum coverage. The lightweight nylon frame is durable yet flexible, and the large fit accommodates wider faces comfortably.

Available in four distinctive color combinations—including the striking Hawaii Lava with its red mirror finish and the versatile HCL Bronze—the Alenuihaha is prescription-ready for those who need vision correction. Whether you're out at sea or active on land, these sunglasses deliver the unmatched protection and outstanding views that have made Maui Jim a favorite among serious outdoor enthusiasts.

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Customer Reviews

Based on 5 reviews
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C
Craig DeWitt

Maui Jim ALENUIHAHA MJ839 Sunglasses

D
David Honma

Great!!!

J
Joshua Hulbert
Great groduct

Great product good price

P
Patrick Oneacre
Comfortable good looks

Fits a larger head well and the lens clarity is awesome.

J
John Duda
Sunglasses

Great job

Frequently Asked Questions

Are the Maui Jim Alenuihaha sunglasses prescription-ready?

Yes, the Maui Jim ALENUIHAHA MJ839 sunglasses are fully prescription-compatible with an Rx power range of +3.00 to -4.50. You can add prescription lenses while maintaining all the benefits of PolarizedPlus2 technology, including polarization, UV protection, and enhanced color clarity. The saddle-style bridge design accommodates prescription lenses without compromising optical quality or fit.

What is the fit size for the Maui Jim Alenuihaha?

The Alenuihaha is designed for a large face size with 64mm lens width, 44mm lens height, 14mm bridge, and 123mm temple length. The wraparound design with an 8-base curve provides generous coverage. Customer reviews consistently note that these sunglasses fit larger heads well, making them an excellent choice for those who need a roomier frame with secure, comfortable coverage.

What lens material is used in the Alenuihaha sunglasses?

The Alenuihaha features Maui Jim's SuperThin Glass lenses, which provide the absolute crispest optics available. These lenses are 32% thinner and lighter than standard glass and offer the best scratch and solvent resistance in Maui Jim's lineup. While SuperThin Glass is heavier than Maui Jim's polycarbonate options, it delivers superior optical clarity with an Abbe value of 58 compared to polycarbonate's 30.

What activities are the Maui Jim Alenuihaha best suited for?

The Alenuihaha excels in water sports, fishing, boating, driving, and any outdoor activity requiring maximum glare protection and coverage. The wraparound design with 8-base curve blocks peripheral light and wind, while the PolarizedPlus2 lenses eliminate glare from water and reflective surfaces. Customer reviews highlight their exceptional performance for driving and long periods in direct sunlight, with the waterproof coating making them ideal for marine environments.

How does PolarizedPlus2 technology differ from regular polarized lenses?

PolarizedPlus2 technology goes beyond standard polarization by incorporating a patented blend of three rare earth elements that enhance red, green, and blue wavelengths. While it eliminates 99.9% of glare and blocks 100% of UV rays like quality polarized lenses, it also enhances colors your eyes naturally perceive, providing vibrant, saturated colors with higher contrast and greater depth perception rather than simply darkening your view.

What lens color options are available for the Alenuihaha?

The Alenuihaha is available in four lens colors: HCL Bronze (a warm, high-contrast lens excellent for varied everyday conditions), Neutral Grey (for bright, direct sunlight with natural color perception), Blue Hawaii (enhances blues and greens, ideal for water activities), and Hawaii Lava (HCL Bronze base with a striking red mirror finish). Each lens features the same PolarizedPlus2 technology with 100% UV protection and glare elimination.

Compare With Similar Frames

How the Maui Jim ALENUIHAHA MJ839 Sunglasses stacks up against the closest alternatives we carry.

Read the full comparison

Maui Jim Alenuihaha vs Peahi: Which Large Wrap Frame Is Right for You?

Both the Alenuihaha MJ839 and Peahi MJ202 are large wrap frames designed for serious outdoor performance, but they serve slightly different needs. The Peahi is one of Maui Jim's most iconic models, named after the legendary Jaws surf break on Maui's north shore. It features a modified rectangular wrap with tapered temples and a curved brow bar that creates a sleeker, more aggressive look. The Alenuihaha offers a full rectangular wrap design with generous coverage and a slightly wider Rx range (+3.00 to -4.50 vs +3.00 to -3.50).

If you prioritize maximum coverage and need a higher prescription range, the Alenuihaha is the better choice. Its full wrap design with 64mm lenses provides exceptional peripheral protection, and customer reviews consistently praise its fit for larger heads. The Peahi, while offering excellent coverage, has a more refined aesthetic with its tapered temples and is ideal for those who want a proven, iconic design with a slightly lower price premium.

Alenuihaha vs Southern Cross: Comparing Value and Design

The Southern Cross MJ815 sits in the same price range as the Alenuihaha ($200-$222) and offers a similar large wrap design with PolarizedPlus2 technology. Both frames are prescription-compatible and feature SuperThin Glass lenses for superior optical clarity. The choice between them often comes down to frame shape preference and color options. The Alenuihaha's rectangular wrap design is particularly well-suited for water activities and driving, while the Southern Cross may offer a different aesthetic that appeals to those seeking variety within the large wrap category.

For most buyers, the Alenuihaha represents an excellent value with its proven fit for larger faces, extensive customer feedback confirming its comfort and performance, and versatile lens color options including the distinctive Hawaii Lava red mirror finish. The generous wraparound coverage, saddle-style bridge, and embedded rubber nose pads make it a reliable choice for extended outdoor use in demanding conditions.

At a Glance

Maui Jim PEAHI MJ202 Sunglasses

Pros:

  • Iconic model with proven track record and widespread popularity
  • Modified rectangular wrap design with tapered temples for a sleeker look
  • Prescription-ready with Rx range +3.00 to -3.50
  • Curved brow bar creates a distinctive, fierce aesthetic
  • Excellent for fishing and water sports

Cons:

  • Slightly smaller Rx range than Alenuihaha (+3.00 to -3.50 vs +3.00 to -4.50)
  • May have less coverage than Alenuihaha's full rectangular wrap
  • Higher price point ($222-$249 vs $200-$222)

Maui Jim SOUTHERN CROSS MJ815 Sunglasses

Pros:

  • Similar price range ($200-$222), making it a direct alternative
  • Large wrap design with excellent coverage
  • PolarizedPlus2 technology with SuperThin Glass lenses
  • Lightweight and comfortable for all-day wear
  • Prescription-compatible

Cons:

  • Less well-known model compared to Alenuihaha
  • May have different frame shape that doesn't suit all face types
  • Fewer customer reviews available for comparison

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