Natural rubber yoga mats get spotty. This is a normal process known as oxidation, which causes changes in the mat's colour and texture over time and with use. With the right care, your mat will keep its grip, its beauty, and its performance for years.

Why spots and discoloration appear

• Exposure to sunlight / UV rays: direct sun exposure is a primary cause of premature oxidation and discoloration.
• Moisture: rolling up a wet or damp mat, or practicing on damp ground (like grass), can lead to spots and potential microbial growth.
• Improper cleaning products: washing the mat with unsuitable, harsh products or certain chemicals (like essential oils applied directly, or strong disinfectants) can cause discoloration and break down the material.
• Sweat and body oils: the natural substances released from your skin during practice can stain the mat, especially if it's an open-cell material designed to absorb moisture.
• Creams and lotions: oils or lotions on your hands and feet before practice can also cause staining and affect the mat's grip.

How to prevent and manage spots

Proper cleaning: wipe down your mat after every practice with a soft cloth and a gentle, purpose-built yoga mat cleaner or a diluted vinegar-based solution (check manufacturer guidelines). Avoid using harsh chemicals, solvents, or abrasive brushes, as these can damage the rubber.

Thorough drying: always ensure your mat is completely dry before rolling it up, to prevent moisture-related spots and odors.

Correct storage: store your mat in a cool, dry place and keep it out of direct sunlight.

Regular restoration: for natural rubber mats, using a specific natural rubber mat "restore" solution (often vinegar-based) can help add moisture back to the material, remove minor discoloration, and maintain its grip.