Encase: Encase in a 300-thread count cover that is both durable and breathable! Great for long-term use. Mattress Topper: Get a Goose Feather & Goose Down 12.5cm Mattress Topper. Enhance: Enhance any sleeping situation with this luxurious, high quality and super comfortable mattress topper. Make any bed sit for a king. Soft and Warm: Made from high quality 100% natural fillings! 60% goose down and 40% goose feathers, goose feather for added softness, down for added comfort. Sizes: Choose from single, small double, double, king and super king sizes with 12.5cm depth. Feather & Down 12.5Cm Mattress Topper | Living Social | Living Social