‘草席’ (cǎo xí) is a traditional woven mat made from dried grass, reeds, or straw—most commonly rice straw or bamboo skin. The first character 草 (cǎo) means ‘grass’ or ‘straw’, indicating the raw material, while 席 (xí) means ‘mat’ or ‘seat’, denoting its function as a floor covering or sleeping surface. Together, they form a compound noun specifying a lightweight, breathable, and naturally cooling mat.

Historically common in rural China and southern regions with hot, humid summers, 草席 is still used today for sleeping, sitting, or even drying food outdoors. It’s valued for its eco-friendliness, affordability, and ability to absorb moisture—but requires regular airing to prevent mildew. Unlike modern synthetic mats, it carries cultural associations with simplicity, frugality, and seasonal living.