"Add an extra layer of comfort and support to your bed with the Lavio memory foam mattress topper. Designed to refresh a firm or tired mattress, it uses a 5cm dual-layer foam structure to help relieve pressure points while creating a cleaner, more supportive sleep surface. Combining 2cm cooling gel memory foam with 3cm bamboo charcoal foam, this topper is made to balance cushioning with everyday body support. A removable zippered cover supports easy cleaning, while a dotted anti-slip base and elasticated corner straps help keep it securely in place. Supplied vacuum packed for transport; allow 48–72 hours for it to fully expand before use. Key features Brand: Lavio 5cm 2-layer design: 2cm cooling gel memory foam and 3cm bamboo charcoal foam Bamboo charcoal foam helps absorb odours and regulate moisture Hypoallergenic design suitable for sensitive skin Removable zippered polyester cover for easy cleaning Dotted anti-slip base with elasticated corner straps Supplied vacuum packed; allow 48–72 hours to expand (varies with room temperature) Colour: White Pack includes 1 x Lavio mattress topper Dimensions Small Double: 190 x 120 x 5cm (L x W x H) Double: 190 x 135 x 5cm (L x W x H) King: 200 x 150 x 5cm (L x W x H) Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings."