the.com/nightwear

Clothing that promises comfort but exists to be shed at 2am for no reason.

means Clothing designed and marketed specifically for sleeping in, like pajamas, nightgowns, and robes.

from A straightforward compound of 'night' and 'wear' — 'wear' having meant 'clothing' since Old English (as in 'footwear,' 'menswear'). It's a retail-catalogue word, the kind of tidy label that sprang up as clothing got marketed by category and occasion rather than just described.

origin
victorians wore nightcaps to stop literal heat loss
onesie boom
adult onesies spiked during 2008 recession comfort-spending
silk myth
silk pajamas regulate temperature better than cotton
true stat
most people sleep in nothing or t-shirts, not pajamas
the.com · every word