Concentrato lavaggio pelle di COLOURLOCK

Leather and fur survive the washing machine with COLOURLOCK's wash concentrate

What is the COLOURLOCK leather wash concentrate? A mild, specialized detergent for washable leather and fur items: It cleans leather clothing, motorcycle suits, and lambskins on a delicate cycle without washing out the oils that keep the material supple. Together with the color fixative, it forms the COLOURLOCK washing machine duo.

The COLOURLOCK leather wash concentrate is a specialized detergent for everything made of leather and fur that the manufacturer labels as washable: leather jackets, motorcycle suits, lambskins, fur shoes, and mixed materials. Normal detergents wash the natural oils out of the leather, causing it to come out of the drum hard and dull. The concentrate works with mild, leather-compatible surfactants that dissolve dirt while leaving the oils in the material—the leather remains supple, the fur stays fluffy, and the shape is preserved.

• The oils stay in the leather, the dirt goes into the water. Normal detergents degrease leather with every wash until it feels like cardboard. The concentrate's mild surfactants dissolve sweat, body oils, and road grime while leaving the leather's natural fats untouched—on the wool cycle at 30 degrees.
• One concentrate covers both leather and fur. Lambskin, shearling, leather clothing, and combinations of leather and textile can go through the machine using the same product. The 250 ml size is enough to test on individual pieces, while the 1000 ml / 1 liter size lasts through an entire season.
• The color fixative secures the dye before washing. Dyed-through and vibrantly colored leathers can bleed in the drum—once washed out, the color does not return. COLOURLOCK "Leather Fixative" stabilizes the dye before every wash, making machine washing safe for delicate colors.

Expert tip from Detailing1: Most washed leather and fur items don't die in the machine, but afterwards. We frequently receive inquiries about lambskins that are hard as a board after washing—and almost always, they were left to dry on a radiator or in direct sunlight. Heat causes the still-wet leather fibers to shrink and harden. Therefore: dry flat at room temperature, gently stretch back into shape occasionally, and only brush out furs after they are completely dry. Count in days, not hours—a thick fur can easily take three to four.

It's not the machine that ruins the leather, but the detergent

Leather handles water much better than its reputation suggests: in the tannery, every hide goes through numerous water baths, from soaking to dyeing. What leather cannot handle is the wrong detergent in the water.

The reason lies in the lubrication. During tanning, fats and oils are embedded into the fiber structure, acting as a lubricant that allows the collagen fibers—the protein strands that make up leather—to slide against each other. A heavy-duty detergent is chemically designed to remove grease completely, without distinguishing between a stain on a sleeve and the oils in the fiber. Both end up in the wash water.

The damage becomes apparent during drying. Degreased fibers stick together as the water evaporates: the leather becomes stiff, the back of a lambskin feels like cardboard, and every movement cracks the surface instead of bending it. We often see furs and jackets that have gone through exactly one wash with normal detergent—the cleaning was thorough, but the material was ruined nonetheless. Subsequent re-oiling mitigates this, but rarely restores the state prior to the wash.

The solution is not to keep leather away from water, but to switch detergents. A piece labeled as washable will survive machine washing if three things are correct: a detergent that leaves the essential oils alone, a program without mechanical violence, and drying without heat. This category addresses exactly these three factors.

The concentrate washes the dirt out and leaves the oils in

COLOURLOCK "Leather & Fur Wash Concentrate" is a wash concentrate that works with mild, leather-compatible surfactants and is approved for both leather and fur—in the machine and in hand washing.

Surfactants are cleaning molecules with a water-loving end and a fat-loving end—they encapsulate dirt particles and carry them into the wash water. The surfactants in this concentrate are chosen to be so mild that they grip sweat, body oils, and road grime, while leaving the oils firmly embedded in the leather alone. This means: the jacket comes out of the drum clean and feels the same as before—supple instead of stiff.

The second special feature is moisture management. According to the manufacturer, the formula is designed not to flood the capillaries of the leather—the fine channels in the fiber structure. In other words: the water penetrates and exits in a controlled manner instead of accumulating in individual zones. As a result, you avoid wash streaks, hard edges, and stiff patches where the material would otherwise dry unevenly.

For fur, the concentrate works on two levels simultaneously: it washes the hair side without breaking the natural resilience of the fibers—the fur remains upright instead of matting—and protects the sensitive leather backing, where fur washes usually fail. Odors vanish through the washing process itself: sweat and body oils accumulated by a motorcycle suit over the season go into the water instead of just being masked by perfumes.

Two sizes cover all needs: the 250 ml bottle of COLOURLOCK "Leather & Fur Wash Concentrate" is sufficient for individual pieces and initial tests, while the 1000 ml / 1 liter size serves households with multiple furs and motorcyclists with two-piece suits. For sensitive individual pieces, the concentrate also works for hand washing in lukewarm water.

The color fixative determines whether the color survives the wash

Water and drum movement leach dyes out of the fibers in dyed-through leathers—the bleeding that turns a deep red suit into a patchy pink and stains light-colored seams in the process.

This is where the second building block of this application world comes in: COLOURLOCK "Leather Fixative" is applied before washing and stabilizes the dye before water and movement can attack it. During the subsequent wash cycle, the color remains in the leather instead of coloring the wash water—and instead of ending up on the textile lining or the second item in the drum.

This step is mandatory for everything that is dyed-through or vibrantly colored: older suits, rich reds or blues, or dyed-through leathers with washing permission. A simple test shows whether your dye is at risk: rub a damp, white cloth over an inconspicuous area of the leather. If the cloth picks up color, you will wash out some of the dye without a fixative.

The fixative is available in 100 ml for individual garments and 1000 ml / 1 liter for those who wash regularly—the dedicated advice page for the COLOURLOCK Color Fixative goes into detail regarding application and exposure time. The order is already dictated by the name of the parent category: fix first, then wash. The two products are designed as a duo, and we carry them as a duo.

Wool cycle at 30 degrees, skip the spin

Machine washing leather follows a simple rule: as much chemistry as necessary, as little mechanics as possible. The program significantly determines the result.

Preparation comes before the drum. The care label determines whether an item is allowed in the machine at all—if there is no wash permission, keep it out. For motorcycle suits, remove the protectors, close zippers, and turn the garment inside out or place it in a pillowcase before putting it in the drum: this prevents metal from hitting the glass and seams from chafing. Brush off loose dirt and dust while dry beforehand.

Then the program: wool cycle or delicate cycle at a maximum of 30 degrees, spin at the lowest speed or skip entirely—centrifugal force presses wet leather into folds that will remain once dry. Dose the concentrate according to the manufacturer's instructions, and use it alone: adding normal detergent would cause the exact degreasing that the concentrate is meant to avoid, and fabric softener has no place on leather or fur.

Regarding frequency: as rarely as possible, as targeted as necessary. Every wash is stress for the material—a lambskin in a stroller is well served by two to three washes a year; in between, shaking and airing out overnight is sufficient. Wash a motorcycle suit at the end of the season rather than after every ride; wipe off fresh insects and road film with a damp cloth in between. If you wash when it smells or looks visibly dirty, you are doing it right.

From the Detailing1 daily routine: the most common question concerns spinning, and the answer remains consistent. It is better to take it out dripping wet and gently squeeze it in a towel than to deal with a crease that will never come out. For individual pieces with history—the inherited leather jacket, the baptism gift fur—hand washing is the more patient route: stir the concentrate into lukewarm water, move the piece through the water, rinse clearly, do not wring.

Leather dries flat, slowly, and never on a radiator

After washing, the part that decides the outcome begins: drying. It requires space, room temperature, and more patience than the wash cycle itself.

Leather and fur dry lying flat on a towel at room temperature—away from radiators, sun, and tumble dryers. Heat causes the still-wet fibers to shrink and harden; this is exactly where the "cardboard effect" is created, which is subsequently wrongly blamed on the wash. Occasionally pull the piece into shape and move the leather with your hands—this keeps the fibers flexible as the water evaporates. Hanging is not an alternative: wet leather stretches under its own weight; a jacket on a hanger will distort at the shoulders before it is dry.

Count in days: a lambskin needs three to four days depending on thickness, a motorcycle suit easily four to five. Brush out furs gently after they have dried completely—the hair will stand up again, and the fur will regain its volume. If the leather feels stiff in places afterwards, kneading and flexing it with your hands helps more than any additional product.

The final step is a thin layer of conditioner. Even the gentlest wash removes some of the surface oils—a leather conditioner suitable for the leather type will restore them and build up protection for everyday use. For motorcycle suits, re-oiling after every wash has become standard practice; washed furs do not require conditioner, just brushing.

You don't wash car seats, you clean them

The boundary of this application world lies at the installation: everything that is fixed in the car is cleaned on the surface instead of being washed—and everything without wash permission stays far away from the machine.

We often receive inquiries about whether greasy leather seats can be "washed through properly once." The honest answer: permanently installed automotive leather never belongs in this category. For that, the COLOURLOCK leather cleaners are ready to work on the installed surface—mild for regular maintenance, strong for deep cleaning greasy surfaces.

Even with wash permission, there are limits. Do not wash untreated, open-pored aniline leather without explicit declaration—it absorbs liquid and stains before the program is finished. With weakly fixed dyes, slight color changes are possible despite the fixative, which is why a cloth test is necessary before every first wash. And artificial lambskin is simply a textile: a normal delicate detergent is perfectly sufficient for that; you don't need this concentrate there. For heirlooms without any labeling, professional leather cleaning remains the safe route—they will test the tanning and dyeing before water enters the equation.

If you are coming from the world of automotive leather, you will find related tasks one level higher: Back to COLOURLOCK Leather Wash & Color Fixative provides an overview of the washing machine duo, while COLOURLOCK Cleaning covers the rest, from car seats to sneakers. And the sentence that carries the final decision: a lambskin that you wash correctly will accompany a child throughout their entire childhood—a fur that went through the machine once with heavy-duty detergent lasts exactly that one wash.