![Foam in the Jellyfish mattress is treated with Ultra-Fresh to protect the mattress from the deleterious effects of unwanted mold and mildew growth such as odours, staining and product degradation](https://d2x1htdyjvv8b.cloudfront.net/brands/_large/2627/jellyfish-girl.webp)
To bring lasting hygienic freshness to their sleep products, JellyFish has partnered with Ultra-Fresh. Ultra-Fresh antimicrobial technology is infused directly into the foam during the manufacturing process and provides continuous protection against the deleterious effects of bacteria, mold and mildew such as odours, staining and product degradation. In addition, Ultra-fresh has been proven to reduce dust mite populations in mattress foam which is an enormous relief to those suffering from asthma and allergies (please see regulatory information).