What is the duvet made of, will it keep me from over-heating?

The outer cover of the Simba Hybrid® Duvet is made from 100% breathable cotton.

On one side, Stratos® cool-touch technology is applied to the fabric (it's the side with the blue piping). The use of this technology is designed to help keep you fresh all night long. 

The Simba Hybrid® 3-in-1 Duvet or should we say duvets, arriving in a reusable non woven fabric bag, there are 2 duvets, a 3.5 tog summer duvet for the warmer nights and a spring/autumn 7 tog duvet. For the chilly winter nights, easily clip the 2  together to create a 10.5 snug and cosy 10.5 tog duvet. 

The Stratos® cool-touch technology can be found in the Simba Hybrid® 3-in-1 Duvet along with Simba Renew - soft down-like fill for superb comfort. 

So whether you run hot or cold, our duvets have you covered.