Related Clues:
- Crib clothes
- Undercover outfit?
- Hef's party garb
- Early a.m. wear
- Slumber party togs
- Sleepover attire, for short
- Slumber party attire
- Bed clothes
- Sleepers, say
- Nightwear ... or a hidden feature of 17-, 21-, 33-, 41-, 54- and 59-Across?
- Under-cover duds?
- Sleeper's clothes
- Night wear, slangily
- Some silk threads
- Retiree's attire?