noun
bamboo pillow; cane pillow
A traditional Japanese summer pillow made of woven bamboo or cane, allowing airflow to keep the head cool.
夏は籠枕を使うと涼しく眠れます。
In summer, using a bamboo pillow lets you sleep coolly.
竹枕 is a broader term for any bamboo pillow, while 籠枕 specifically refers to a woven basket-like structure.
Compound of 籠 (かご, 'basket') and 枕 (まくら, 'pillow'), referring to its woven basket-like construction.