If you sleep hot, you know the habit. You wake up at 2 a.m. and turn the pillow over to find the cool side.

The cause is the fabric. Most pillowcases hold heat and sweat right under your cheek, and they warm up within minutes. Silk feels cool at first, but it can’t go in the washing machine. Cotton goes in the wash, but it holds heat.

So we made GLIDEWEAVE™: 100% eucalyptus lyocell, woven from 100s yarn. It takes in sweat and lets heat out, feels smooth like silk, and goes in the washing machine and the dryer. We had the fabric tested under OEKO-TEX® Standard 100.

Then we looked at the other hard part of a hot night: the first half hour, lying there with a warm face. That is why we made The Unwind, a weighted eye mask that blocks the light and goes in the fridge.

Two products, made for the hours after lights out.