Signature J4 Mattress

The J4 delivers premium sleep comfort at an accessible price. Featuring the Aloy® 2.1 Spring System, it distinguishes itself from the lower J-series models. Though slightly lower in spring height (12.5 cm) than the J5, it still provides the signature Jensen feeling of deep comfort and precise body support. With materials and fabrics inspired by Norwegian nature, the J4 combines quality and design, making it a natural centerpiece in any bedroom. The extra-soft shoulder zone and built-in lower back support ensure exceptional ergonomic comfort and adaptability.