999.9 Four Nines Sunglasses
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999.9 Four Nines Sunglasses

10/6/2025, 9:30:10 AM

Discover 999.9 Four Nines sunglasses. Learn about Japanese craftsmanship, premium materials, and why these luxury sunglasses are worth the investment.

Table of Contents

999.9 Four Nines sunglasses represent Japanese craftsmanship at its finest with a philosophy rooted in perfection symbolized by 99.99% purity like 24-karat gold.

These premium sunglasses feature high-grade titanium and acetate frames combined with advanced lens technology for optimal comfort and vision.

Available through authorized luxury retailers with prices ranging from $300 to over $1,500 depending on the collection and materials.

Proper care ensures these investment pieces maintain their quality and functionality for years of use.

Question

Answer

What makes 999.9 sunglasses special

They combine Japanese craftsmanship with premium materials and a perfection-focused philosophy.

Where can I buy authentic 999.9 sunglasses

Purchase from authorized luxury eyewear boutiques, official stores, or high-end online platforms.

How much do 999.9 sunglasses cost

Prices range from $300 for classic models to over $1,200 for collaborations and limited editions.

What materials are used in 999.9 frames

They use lightweight titanium and high-quality acetate for durability and comfort.

How should I care for my 999.9 sunglasses

Clean with microfiber cloth, store in hard case, and avoid extreme heat to maintain quality.

What Makes 999.9 Four Nines Sunglasses Special

999.9 Four Nines sunglasses stand out because of their unique philosophy and origin.

The brand name comes from the purity mark on a 24-karat gold bar.

This symbolizes their commitment to perfection and precision in every pair.

Founder Toshiyuki Itabashi started the company in 1995 with a clear vision.

He believed glasses should be fine tools, not just accessories.

Japanese Craftsmanship

Every pair is a product of meticulous Japanese manufacturing.

Skilled artisans hand-assemble many frames in Japan.

This ensures incredible attention to detail and build quality.

The focus is on creating functional art that lasts for years.

Core Brand Philosophy

999.9 operates on a few key principles that define their products.

  • Striving for 1000: The endless pursuit of perfection.
  • Glasses as fine tools: Prioritizing function and comfort alongside form.
  • Material mastery: Using only the highest quality titanium and acetates.
  • Feelsun concept: Making sunlight comfortable, not just blocking it.

Aspect

Why It's Special

Name Origin

Represents 99.99% purity, like 24-karat gold.

Manufacturing

Handcrafted by artisans in Japan for superior quality.

Design Goal

Frames are engineered as precision tools for vision.

Material Focus

Uses premium, hypoallergenic titanium and high-grade acetate.

This combination of philosophy and craftsmanship creates sunglasses that are in a class of their own.

They are built for those who appreciate understated luxury and unparalleled quality.

Key Features and Premium Materials

999.9 Four Nines sunglasses are defined by their exceptional materials and innovative features.

Every component is chosen for its performance, durability, and comfort.

Superior Frame Materials

The brand primarily uses two top-tier materials for their frames.

  • Titanium & Beta-Titanium: Incredibly lightweight, hypoallergenic, and highly resistant to corrosion. Perfect for all-day wear.
  • High-Quality Acetate: Used for a modern yet vintage-inspired look. Offers rich colors and a substantial feel.

These materials ensure the frames are both durable and comfortable for long periods.

Advanced Lens Technology

The lenses are just as important as the frames in a 999.9 sunglass.

Lens Feature

Benefit

Polarized

Eliminates harsh glare from water, snow, and roads.

UV Protection

Blocks 100% of harmful UVA and UVB rays.

Anti-Reflective Coatings

Reduces eye strain and provides optimal visual clarity.

Ergonomic Design Elements

Comfort is engineered into every pair through thoughtful design.

  • Adjustable nose pads for a custom fit on any bridge.
  • Soft silicone temple tips to prevent slipping and pressure.
  • Perfect weight distribution so they feel barely there.
  • Stable lens positioning for a clear, consistent view.

This focus on high-performance materials and ergonomics makes 999.9 sunglasses a tool for enhanced vision, not just a fashion accessory.

999.9 offers distinct sunglass collections that cater to different styles and needs.

Each line showcases the brand's commitment to quality and design innovation.

Classic Titanium Series

This is the core of the 999.9 brand, featuring their signature material.

  • 999.9 T-1: An iconic rectangular frame known for its timeless, sleek profile.
  • 999.9 T-3: Features a rounded, retro-inspired shape for a softer look.

These models are lightweight, durable, and perfect for everyday elegance.

Feelsun Collection

Designed specifically for all-day comfort under the sun.

This line embodies the "Feelsun" philosophy of making sunlight comfortable.

  • Adjustable lens angles to customize the fit and reduce glare.
  • Focus on a pressure-free fit with soft silicone components.
  • Ideal for driving, outdoor activities, or long days outside.

Collaborations & Limited Editions

999.9 partners with luxury brands for exclusive, high-end collections.

Collaboration

Description

999.9 x Salvatore Ferragamo

Blends Italian sophistication with Japanese precision. Features refined acetate and metal hybrid designs.

Seasonal Limited Editions

Offers unique colorways and rare materials for collectors.

These collections demonstrate the brand's versatility and appeal to both minimalists and luxury seekers.

Where to Buy and Price Range

Finding 999.9 Four Nines sunglasses requires knowing where to look, as they are a premium brand.

Their price reflects the exceptional Japanese craftsmanship and materials.

Authorized Retailers

You can purchase authentic 999.9 sunglasses from these sources.

  • Official 999.9 Stores: Located in Japan, Singapore, and select global cities.
  • Luxury Eyewear Boutiques: High-end optical shops like Sense Eyewear in Vancouver.
  • High-End Department Stores: Isetan and Mitsukoshi in Japan often carry the brand.
  • Online Platforms: The official website, Mr. Porter, and SSENSE for select models.

Estimated Price Range (2025)

Prices are in USD and can vary based on retailer and specific model features.

Collection

Price Range

Notes

Classic Titanium

$300 - $600

Core collection, timeless designs

Feelsun Sunglasses

$400 - $700

Premium comfort tech, polarized lenses

Collaborations (e.g., Ferragamo)

$600 - $1,200+

Luxury materials, exclusive designs

Limited Editions

$500 - $1,500

Unique colors, rare materials

Always buy from authorized retailers to guarantee authenticity and warranty coverage.

Styling and Caring for Your 999.9 Sunglasses

999.9 sunglasses are an investment. Proper styling and care ensure they look great and last for years.

How to Style 999.9 Sunglasses

The brand's versatile designs work with various aesthetics.

  • Business Casual: Pair titanium frames with a tailored blazer and crisp shirt.
  • Streetwear: Complement oversized silhouettes and monochrome fits with minimalist frames.
  • Outdoor Adventures: Use polarized Feelsun models for hiking, driving, or beach days.

Titanium frames suit neutral tones like black, navy, and beige. Acetate models add a bold pop of color.

Essential Care Tips

Maintain your sunglasses' pristine condition with these simple steps.

Care Action

Why It's Important

Clean with a microfiber cloth

Prevents scratches that paper towels can cause

Store in a hard case

Protects from scratches, bending, and accidental damage

Avoid extreme heat

Prevents warping of acetate frames

Rinse titanium frames with water

Safe cleaning method due to corrosion resistance

Maintenance and Adjustments

999.9 provides a small screwdriver with purchase for minor adjustments.

  • Tighten loose hinges carefully to maintain frame integrity.
  • Gently adjust nose pads for a perfect, custom fit.
  • For major repairs, always take them to a professional optician.

Proper care preserves the craftsmanship and ensures your sunglasses remain a fine tool for vision.