fit like a glove
Be the right size and well suited; also, be in conformity with. For example, That position fits him like a glove. Tobias Smollett used this simile, rather incongruously, in Humphry Clinker (1771): “The boots ... fitted me like a glove.” [Second half of 1700s] Also see to a T.
Words nearby fit like a glove
fistulotomy,
fistulous,
fit,
fit as a fiddle,
fit in,
fit like a glove,
fit note,
fit out,
fit to be tied,
fit to kill,
fit up