U-ZONE Ergonomic pillow Uniquely shaped avidorm foam core Adjustable in height Surrounded by soft down Suitable for those who want extra headrest 60% white duck down/40% small duck feathers. Foam inserts: 1 pcs. avidorm foam core + 1 pcs. foam adjustment plate. 100% cotton batist with Thermoregulating layer. Fits 60 x 63 cm cover