Cool & Comfy Silk Fitted Sheet (Eucalyptus)Sheets but silkier. Just like you, our luxury eucalyptus silk is one of a kind. Your new super soft eucalyptus sheets make falling asleep so much easier. It does however make it much harder to get out of bed. Our fabric is made from eucalyptus that's grown using 95% less water than cotton, no farmable land, and zero herbicides or pesticides. It's naturally hypoallergenic, resistant to bacteria growth and has the same sleep benefits as conventional