These fabrics (also referred to as lyocell, Tencel, and rayon) are antimicrobial, hypoallergenic, and cooling. A fully synthetic fabric like microfiber is not necessarily the pinnacle of bedding ...
Lyocell, like bamboo (another type of rayon), is known to be soft, lightweight, and temperature regulating, making it a good choice for those looking for a weighted blanket with cooling properties.