Its fabric, which is made of bamboo-derived viscose rayon and polyester, increases breathability and its memory foam is shredded to prevent clumping and provide you with better air circulation.

Source: https://mashable.com/roundup/best-pillows-to-help-you-sleep-better

This illustration depicts cells in an Alzheimer’s-affected brain, with abnormal levels of the beta-amyloid protein clumping together to form plaques.

Source: https://www.theguardian.com/us-news/2023/jun/10/lecanemab-leqembi-alzheimers-drug-fda-advisers

Weighing in at just over 1.5 pounds, it packs 800-fill power down in a box stitch construction that evenly distributes feathers to prevent unwanted clumping.

Source: https://www.forbes.com/sites/forbes-personal-shopper/article/best-camping-blankets/