Wool-synthetic filled

Wool synthetic filling consists of wool fibres bonded with a biological plastic from corn (PLA or polyactide or lactic acid). This creates a filling that is completely biodegradable. With the PLA, the wool layer becomes even more airy. That wool is great for keeping you warm we know since prehistoric times. Wool naturally has a spiral structure to hold a thick layer of air, insulates well in humid conditions and provides an unmatched sleeping climate.