Leather

Regular Cleaning: Wipe with a damp cloth to remove dust and dirt. Avoid excessive water
Conditioning: Apply leather conditioner to keep it supple
Protection from Moisture: Keep it dry, and if it gets wet, air dry at room temperature
Storage: Store in a cool, dry place, ideally in a dust bag
Avoid Overloading: Don’t overload to prevent stretching and damage.

Cotton Canvas

Regular Cleaning: Spot clean stains with mild detergent and water. Air dry
Machine Washing (if applicable): Follow care label instructions, remove detachable parts
Protection from Moisture: Use a waterproof spray if needed
Storage: Store in a dry place, ensuring it’s completely dry before storage.

PVC 100% Pol.

Regular Cleaning: Use a soft cloth or sponge dipped in lukewarm water with mild soap that doesn’t contain bleach or harsh chemicals, preferably with a neutral pH, to remove dust and dirt from the PVC or polyester surface. Rinse with clean water to remove any soap residue, and allow it to air dry in a well-ventilated area, avoiding direct sunlight.
Tips for stains: For stubborn stains, you can use a mixture of baking soda and water for gentle scrubbing. Avoid chemicals like acetone, alcohol, or cleaners with bleach, as they may damage the material.
Storage: Store the material in a cool, dry place to avoid damage from moisture or heat.

These simple guidelines will help maintain your backpack effectively.