JAY-BE Benchmark S3 King Size Mattress, 19cm Thick, Medium Fim Mattress, 100% Foam Free, Hypoallergenic, 5ft Kingsize (200 x 150 x 19cm); Memory E-Fibre King: The Jay-Be Benchmark S3 King mattress offers a medium firmness and features revolutionary Memory e-Fibre, a more environmentally friendly alternative to memory foam, offering the same pressure relieving support all night, Breathable Layers: A deep e-Spring core is topped with a cushioning layer of breathable e-Fibre comfort layers for improved moisture and temperature regulation for a fresh, ambient sleep environment all night long., Hypoallergenic: Soft to touch luxury and durable knitted cover made with hypoallergenic, odourless materials that create a less hospitable environment for dust mites and other microorganisms., Sustainable Materials: Made in the UK using certified zero-to-landfill manufacturing, all Jay-Be Benchmark mattresses feature Advanced e-Fibre and materials that are 100% foam-free and 100% recyclable., Easy Delivery and Set-Up: Vacuum-packed, rolled, and sealed at production to keep your mattress fresh and reduce packed size by up to 70%. Delivered compressed for easy handling. Simply unbox, unroll, and allow it to expand. color: White & Blue