PURE – Designed for ultimate comfort, a bed that some feel to be the most exclusive of the beds in the Mattsons collection. Built on a base of Swedish slow growing Pine, with both Bonnel and Pocket springs, together with layers of cotton and wool, the Pure bed has a responsive, steady support. The main mattress features two separate sets of pocket springs that, together with more layers of cotton, wool, flax and horse hair, create a feeling of deep support and comfort giving this bed its distinct feel of elegance. The wooden label is used exclusively for the Mattsons Pure. Craft.