The European Duck Feather & Down Mattress Topper features a dual-layer construction, with an 85% duck feather and 15% duck down base layer for support and a 2cm 100% duck down top layer for softness. Its cassette construction uses enclosed boxes to keep the filling evenly distributed and maintain the topper's shape over time. The 300 thread count cotton casing carries OEKO-TEX® certification and a NOMITE classification, meaning the tightly woven fabric acts as a barrier against dust mites. At 7cm deep, the topper is made to order in an OEKO-TEX® certified factory in Scotland.
