Numerous mattress pads having the warming effect for winter but no mattress has a cooling effect as of yet.
An electric heat pump can heat up your home during winter and cool it during summer.
The other side of the world, where they have winter when you have summer.
In summer, they bathe in the cold water to cool off, and in winter their fur helps keep them warm.
winter and summer
Summer it can be hot and in winter it rainy and cold
Microfiber is made for warmth. How can any "blanket" cool you anyway. Summer is not cool to begin with.
warm in the summer and cool in the spring and the winter and cold in the winter
Cool and wet in the winter and warm in the summer
Hot in the summer cool in the winter.
I also like to add to the solar shade, a solar panel curtain for full effect. It does help with the electric bill, keeping the home warm in winter, cool in summer.
Oceans warm the land near the coast in winter, and cool it in summer. Oceans cover over 71 percent of the planet.
Yes, in winter. And slightly warmer in the summer.