A person is making handmade leather goods, with a calm and focused vibe.

The Story of Assomma

Assomma is a handcrafted brand focused on leather wearables. Each piece is made in our own small workshop using full grain milled leather, with hand-burnished edges and a carefully polished flesh side. The result is leather goods that balance durability with expression.

Every piece is backed by a lifetime warranty.

Who we are

We create leather pieces that are meant to be worn.

They are neither purely functional nor purely decorative, but exist somewhere in between — everyday objects with a presence similar to accessories.

They are built to be durable, while maintaining structure and character over time.

How We Make

All products are handcrafted in a small workshop.

We work with full grain milled leather for its balance of strength, flexibility, and natural aging characteristics.

Our process focuses on two key details:

  • Hand-burnished and sealed edges
  • A carefully polished flesh side

These details are often not immediately visible, but they define the product over time.

Our Standard

We do not make products for short-term use.

Every Assomma piece is built with longevity in mind.

That is why we offer a lifetime warranty on all products.

This is not an added promise, but a baseline standard of our craft.

On Style

Assomma follows a restrained approach to design.

Our language is driven by structure and material, rather than decoration.

This direction is informed in part by brands we have long observed, such as
Jil Sander, The Row, and Toteme.

What matters to us is building the same sense of order and long-term value within leather as a material.

About Assomma

Find more about Assomma

Where are your products made?

All of our products are designed, made, and shipped from our garage-style studio.

Each product is crafted by a lead artisan with 10 years of experience, assisted by two team members with 5 years of experience each.

Our goal is simple: when you receive your product, it should exceed your expectations, not just meet them.

Contact us

You can contact us here.

About Leather

Learn more about our leather

What is Leather Patina?

Patina is the character and value that time adds to an object.

How does patina develop?

It naturally forms on materials such as:

  • Leather
  • Wood
  • Denim
  • Canvas
  • Metal
  • Stone

Over time, exposure to air, light, oils from your hands, and daily use causes these materials to evolve in appearance.

Why patina is a good thing

Patina is a hallmark of high-quality materials and is rarely seen in lower-grade products.

It represents:

  • Signs of use
  • Passage of time
  • A unique, personal evolution

In simple terms, your product becomes more personal and unique the more you use it.

You can read more here: What is Leather Patina?

Leather Care Guide

Because we use vegetable-tanned full-grain milled leather, no initial treatment is required.

Before outdoor use

If you plan to use your product in more demanding or outdoor conditions (such as hiking, camping, or sailing), we recommend applying a leather balm beforehand for added protection.

Ongoing care

To maintain your leather in optimal condition:

  • Apply leather balm every 6–12 months
  • Gently handle and flex the leather during use to keep it supple

Note: Proper care helps keep the leather soft, extends its lifespan over time.

Why does my leather look slightly different?

This is completely normal, and one of the defining characteristics of full-grain leather.

Why color may vary

Because full-grain leather absorbs dye differently with each batch, the color may vary slightly from what you see in product images.

Additionally, colors may appear differently depending on your screen or device settings.

Why texture varies

Full-grain leather retains the natural grain of the hide, meaning every piece has a unique texture and pattern.

Handmade nature

Each item is handmade, so minor imperfections may be present.

These small variations are what make each piece truly one of a kind.

In short

Even within the same color, you may notice tonal differences because:

  • Leather is a natural material
  • Dyeing is done by hand
  • No two hides are identical
What leather do you use?

We exclusively use full-grain leather, which is one of the highest grade and most durable type of leather.

Our leather is sourced from high-quality batches processed within well-established tannery systems, ensuring consistency in look and performance across products.

In short

We partner with established, high-quality tanneries to ensure consistent leather quality across all of our products.

Sustainability & Environmental Responsibility

We understand that many people are concerned about the environmental impact of the leather industry, especially regarding tanning processes and chemical use.

Material choice

We exclusively use vegetable-tanned leather to minimize environmental impact.

Responsible sourcing

We work only with tanneries that comply with strict environmental regulations and safe working conditions.

Waste reduction

During production, we aim to maximize the use of every piece of leather:

  • Optimized cutting
  • Offcuts reused in other products

Our goal is to move as close as possible toward zero waste.

In short, we balance quality and sustainability through responsible sourcing, material choices, and efficient production practices.

Will the leather stain my clothing?

Our products are made from full-grain, naturally dyed leather, without synthetic coatings or heavy finishes.

Will color transfer happen?

In some situations, slight color transfer may occur, especially when:

  • The leather is new
  • There is frequent friction against clothing
  • The leather gets wet (e.g., rain or moisture)

Why this happens

Because we avoid heavy surface coatings, the leather remains more natural—but this also means dyes may not be fully set during early use.

Recommendations

  • Avoid prolonged contact with light-colored clothing when the product is new
  • Avoid use in wet conditions when possible