Leather Care Guide - How to Clean, Protect & Maintain Leather Bags

Leather is a living material - evolving with time, touch, and environment. Understanding how to care for leather is essential to preserving the beauty, structure, and longevity of luxury leather goods.

At Oberndörfer Milano, we work exclusively with full-grain leather, selected for its strength, authenticity, and ability to develop a refined patina over time. With the right leather maintenance, each piece becomes uniquely yours.

Craftsmanship & The Nature of Leather

Thank you for choosing a leather piece crafted with care and precision. Each object is created by skilled artisans, combining traditional craftsmanship with a deep understanding of material, proportion, and function. Every element is considered - from the selection of the leather to the final construction - ensuring durability, refinement, and longevity.

Leather is an organic and sensitive material that evolves over time. We work exclusively with full-grain leather, where the surface remains intact and unaltered. This preserves the natural grain, including subtle veins, pores, and textures. Far from being imperfections, these characteristics reflect the authenticity and strength of the material, and are a hallmark of its durability.

With use, leather becomes softer and gradually develops a natural sheen. Depending on handling, friction, and environment, it forms a patina that gives each piece its own identity. This transformation is an essential quality of fine leather - shaped by time and the life of its owner.

The metal hardware completes the character of each object. Clasps, buckles, locks, and functional elements are developed with precision and designed as an integral part of the piece. Crafted from solid brass and galvanized with palladium or gold, these components are selected for their durability and refined appearance. The finishes are designed to resist wear while maintaining their depth and tone over time.

To preserve its appearance, leather should be protected from water, intense heat, direct sunlight, and excessive humidity or dryness, all of which may alter its structure or color. In the event of contact with water, gently wipe the surface with a soft cloth to prevent marks or irregular drying.

Leather does not respond well to excess. Substances such as ink, oils, perfumes, or cosmetics may leave permanent marks. Repeated contact with raw or dark textiles may also transfer color onto lighter leather surfaces.

To maintain its form, avoid overfilling or placing unsuitable contents inside your piece, as this may distort its structure over time.

When not in use, allow the leather to rest. We recommend storing your piece in its original packaging or protective dust bag, in a dry and temperate environment away from light. The use of soft filling helps preserve its shape once all closures and straps are secured. Moisture-absorbing products are not recommended, as leather requires a balanced, breathable environment.

For long-term care, professional maintenance is essential. We offer repair and restoration services, including the care of corners, surfaces, patina, and hardware. Entrusting your piece to experienced artisans ensures that it is maintained according to the highest standards. The use of unsuitable products or improper handling may cause irreversible damage.

With the right care, your leather piece will retain its original beauty and gradually develop a unique character over time.

Understanding Leather - Full-Grain, Nubuck & Natural Materials

Full-grain leather is the highest quality leather available. Its surface remains intact, preserving the natural grain, pores, and subtle markings. This ensures durability and allows the material to age beautifully.

Nubuck is a finely sanded leather with a soft, velvety surface. While refined in appearance, it requires more delicate care than smooth leather.

Leather evolves over time - softening, deepening in tone, and developing a natural patina.

How to Care for Leather Bags

Proper leather care ensures that your piece maintains its structure, texture, and elegance over time.

To preserve your leather bag, follow these principles:

Avoid water, humidity, and direct sunlight
Handle with clean hands
Store properly when not in use
Clean gently and only when necessary

How to Clean a Leather Bag

Cleaning should always be done with care to preserve the integrity of the leather.

Use a soft, dry cloth for regular cleaning
For light dirt, use a slightly damp cloth
Never use harsh chemicals
Let it air dry naturally

How to Store Leather Bags Properly

Proper storage plays a key role in long-term leather preservation.

Store in a dust bag
Keep away from sunlight
Maintain shape with soft filling
Avoid plastic storage

Nubuck Leather Care

Nubuck requires a more delicate approach compared to smooth and grained leather.

Use a nubuck brush
Avoid water
Use protective sprays

The Patina - How Leather Ages

Over time, leather develops a natural patina - a deeper tone and soft sheen that makes each piece unique.

Discover Our Leather Creations

Explore our collection of luxury leather handbags, handmade leather goods, and travel pieces - designed to age beautifully over time.

Italian leather backpack - SAC in grained Togo leather, made in Italy

Leather Care — Frequently Asked Questions

To clean a leather bag, gently remove dust using a soft, dry cloth. For light cleaning, use a slightly damp cloth and wipe the surface carefully without saturating the leather. Allow it to air dry naturally. Avoid harsh chemicals or unsuitable cleaning products, as they may damage fine leather. For delicate or valuable pieces, professional leather care is recommended.

Leather can tolerate small amounts of moisture, but excessive exposure to water may cause stains, stiffness, or changes in color. If your leather bag becomes wet, gently pat it dry with a soft cloth and allow it to dry at room temperature. Avoid direct heat, which can damage the material.

High-quality full-grain leather requires minimal conditioning. Depending on use, applying a suitable conditioner every few months helps maintain softness and prevent drying. Over-conditioning should be avoided, as it may alter the natural character and patina of the leather.

Full-grain leather is the highest quality leather available, taken from the outermost layer of the hide where the fibers are the most dense and durable. This layer, often referred to as the “grain,” remains completely intact and unaltered, preserving the leather’s natural surface.

Because the grain is not sanded or corrected, full-grain leather retains its original characteristics — including pores, veins, and subtle variations in texture. These natural features are a sign of authenticity and contribute to the strength and longevity of the material.

Beneath the grain lies a tightly structured network of fibers, which gives full-grain leather its exceptional resistance to wear while allowing it to remain breathable. Over time, this structure enables the leather to soften and develop a rich patina.

In contrast, top-grain leather is lightly sanded to remove surface irregularities and often finished with coatings to create a more uniform appearance. While still high quality, this process reduces the natural strength and prevents the leather from aging in the same way as full-grain leather.

Lower layers of the hide are used for genuine leather, which is typically processed and coated. These materials lack the durability, breathability, and character of full-grain leather.

For this reason, full-grain leather is used in luxury leather goods and handmade leather bags, where material integrity, longevity, and natural beauty are essential.

Full-grain leather preserves the strongest part of the hide, making it highly resistant and long-lasting. Unlike corrected leather, it ages naturally and develops character, which is why it is used in luxury leather goods and handmade leather products.

Patina refers to the natural aging process of leather, resulting in a deeper color, soft sheen, and enhanced texture. It develops through use, light exposure, and handling, making each piece unique.

Nubuck is a type of top-grain leather that has been lightly sanded to create a soft, velvety surface. It is more delicate than smooth leather but offers a refined appearance.

Nubuck should be cleaned using a soft brush designed for delicate leather. Avoid water and liquid cleaners, as they may leave marks. Protective sprays specifically made for nubuck can help prevent staining.

No, traditional leather creams and conditioners should not be used on nubuck. They may darken or damage the surface. Always use products specifically designed for nubuck or suede.

Light stains can be removed using a nubuck brush or eraser. For more stubborn stains, professional cleaning is recommended. Avoid household cleaning products, as they may worsen the damage.

Leather should be stored in a dry, breathable environment away from direct sunlight. Use a dust bag and maintain the shape with soft filling. Proper storage helps preserve both structure and appearance.

High-quality full-grain leather products can last for decades when properly maintained. Over time, they develop character rather than deteriorate, making them a long-term investment.

Leather naturally reacts to light, air, and use. This gradual change in tone is part of its evolution and contributes to the unique identity of each piece.

Maintaining a leather bag requires consistent, minimal care to preserve its structure, texture, and appearance over time. High-quality leather, especially full-grain leather, improves with proper handling rather than intensive treatment.

For daily and long-term leather maintenance, follow these principles:

Gently wipe the surface with a soft, dry cloth to remove dust
Avoid prolonged exposure to sunlight, heat, or humidity
Handle with clean hands to prevent oils and stains
Keep away from water and harsh surfaces
Store the bag in a dust bag when not in use
Maintain its shape with soft filling
Condition occasionally using products suitable for fine leather

Rather than frequent intervention, leather benefits from careful use and a stable environment. With the right care, it will develop a natural patina and retain its elegance for many years.