The wool wash cover is padded with sheep's wool and therefore fluffy soft.

Top fabric: Double jersey: 86% Polyester, 14% Viscose
Cushion: Sheep's wool
Mattress bottom side: Jersey: 66% Polyester, 34% Viscose
Care: Washable up to 40°C.
SEP® (shoulder relax plus): Yes (optional)
DUO (2 individual mattresses connected with one zip fastener): Yes (optional)