"The Sincere" sunglasses feature a hexagonal frame in leadwood with antique silver accents, offering a modern, stylish look.
"The Sincere" sunglasses featuring a leadwood frame and antique silver accents, offering a stylish and modern look.
"The Sincere" sunglasses feature a stylish Leadwood and Antique Silver design.
"The Sincere" sunglasses feature a sleek leadwood and antique silver design.
"The Sincere" sunglasses feature a Leadwood and Antique Silver design, offering a chic and timeless aesthetic.
"The Sincere" sunglasses with a modern Leadwood and Antique Silver design, featuring sleek geometric frames.
"The Sincere" sunglasses with a Leadwood frame and Antique Silver accents, showcasing a modern, stylish design.
"The Sincere" sunglasses featuring a stylish Leadwood and Antique Silver design in a cork case.
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"The Sincere" sunglasses feature a hexagonal frame in leadwood with antique silver accents, offering a modern, stylish look.
"The Sincere" sunglasses featuring a leadwood frame and antique silver accents, offering a stylish and modern look.
"The Sincere" sunglasses feature a stylish Leadwood and Antique Silver design.
"The Sincere" sunglasses feature a sleek leadwood and antique silver design.
"The Sincere" sunglasses feature a Leadwood and Antique Silver design, offering a chic and timeless aesthetic.
"The Sincere" sunglasses with a modern Leadwood and Antique Silver design, featuring sleek geometric frames.
"The Sincere" sunglasses with a Leadwood frame and Antique Silver accents, showcasing a modern, stylish design.
"The Sincere" sunglasses featuring a stylish Leadwood and Antique Silver design in a cork case.

The Sincere

Leadwood/Antique Silver

A pair of sunglasses made of real precious wood: Real Leadwood makes The Sincere unique – with guaranteed UV protection.

CHF 149.00
CHF 149.00
Tax included.
Natural materials:

Leadwood/Antique silver

Leadwood/Antique silver"The Sincere" sunglasses feature a hexagonal frame in leadwood with antique silver accents, offering a modern, stylish look.

Made from genuine natural materials, with unique variations in color and texture.
Delivery in 3–7 business days
  • Free shipping including tracking

    Our customers benefit from free and fast shipping. More information here >

  • 24-month HOLZKERN warranty: repair or replacement

    Within the first 24 months, we will deal with problems that arise during normal use. LinkFind out more >

  • Free returns till January 31, 2027 | Club Account

    So you can shop for your Christmas gifts with no risk at all, we’re extending our return period until January 31, 2027. Club membership is 100% free—members receive a prepaid return label at no additional cost. Even without an account, you can return items until January 31, 2027; a small label fee applies.

Description

Those who have a pure heart radiate calmness and power, and inspire others with their fairness and authenticity. Our sunglasses “The Sincere”, made from dark leadwood and stainless steel in antique silver, also stick to their word and are a truly reliable daily companion!

- honest, charismatic, principled, authentic -
The Sincere
Leadwood/Antique silver
Title: Default Title
CHF 149.00
CHF 149.00

Guidance

Technical details

Frame material

Real leadwood with fine grain and stainless steel in anti-silver
Temple material

Stainless steel in anti-silver
Lenses

TAC glasses in gray; polarised and UV 400 protection, light filter category 3; 44x52mm (h x b)
Size

140x140x44mm (frame width x temple length x lens height); web
No two pieces are the same
Over 2 million customers worldwide
Genuine natural materials
UV 400
TAC Lenses

Core features

Polarised Glass

Polarised glasses capture light reflections within your field of sight and provide for clearer vision. Light that reaches the eye is dulled and therefore much less blinding. A person’s sight is substantially clearer and sharper. The perception of colors is also improved. Ideal for sunny days in nature ;)

Leadwood

black like ebony? More likely black like Leadwood! The African ancestor tree, known as Leadwood due to its high density, is a delight with its naturally deep dark color. Discover the calm elegance that emanates from this special wood!

UV 400

Whether you’re on the beach, in the city or snowboarding on the mountain tops, with your Holzkern sunglasses you are always optimally protected. Sunglasses with UV 400 protection prevent all UV rays with wavelengths between 280 to 400 nanometres from reaching your eyes. With these kinds of sunglasses, all ultraviolet A, B and C rays that are dangerous for the eye are blocked.

TAC Lenses

An additional feature that adds even more quality to our sunglasses is the polarised TAC lenses. TAC is short for “Triacetate Cellulose” and it describes an incredibly lightweight and robust material that can be used on the lenses as well as the frame. It is composed of 7 layers and its production is particularly compley, because the original material consists mainly of cotton or beech tree wood.

THE ART OF THE TRADE

Where nature meets craftsmanship

Every HOLZKERN piece begins with genuine natural materials from the forests, mountains, and oceans of our planet. With precision, experience, and innovative technology, we preserve nature's unique character and make it wearable every day. The result: accessories that are as individual as you are and remind you of your uniqueness for years to come.

Here’s what happens after you place your order

Strict quality control

Before it is packaged and shipped, each piece is individually inspected to ensure that it truly meets our high quality standards.

Secure Packaging

If it passes the test, we’ll package it carefully, securely, and as plastic-free as possible. We include tools and replacement links with our watches and Bandlets, so you can adjust your product to achieve the right size right away at home.

100% satisfied or your money back

Just a few days later, you’ll be thrilled to find your package waiting on your doorstep! Unpack it quickly and try it on—you can test your items for 24 days and simply send them back if you don’t like them.

We’re here for you

If you have any questions or issues, you can reach us via our service form. No waiting on hold or automated responses—our customer support team consists of 15 employees who are always committed to ensuring your satisfaction.

“With Holzkern I always want to express my love for nature and have set myself the goal of creating the perfect piece of nature for everyone.”

Elias Ferihumer

Founder of Holzkern