Matching Family Sleepwear

sleepwear
Pajamas or other clothing suitable for wearing in bed
nightwear: garments designed to be worn in bed

matching
Corresponding in pattern, color, or design; complementary
Equal in number or amount; equivalent
coordinated: intentionally matched; "curtains and walls were color coordinated"
(match) be compatible, similar or consistent; coincide in their characteristics; "The two stories don't agree in many details"; "The handwriting checks with the signature on the check"; "The suspect's fingerprints don't match those on the gun"
duplicate: being two identical

family
a social unit living together; "he moved his family to Virginia"; "It was a good Christian household"; "I waited until the whole house was asleep"; "the teacher asked how many people made up his home"
The children of a person or couple
A group consisting of parents and children living together in a household
primary social group; parents and children; "he wanted to have a good job before starting a family"
A group of people related to one another by blood or marriage
class: a collection of things sharing a common attribute; "there are two classes of detergents"