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Calm baby in a Mimou long sleeve knit cotton romper in a safe crib — what should baby wear to sleep guide

Blog

Baby Sleepwear: What Should Your Baby Wear to Sleep?

on Jun 23 2026
What should a baby wear to sleep? It matters for comfort — and for safety, since overheating is a SIDS risk factor. Here’s a clear guide to baby sleepwear by room temperature and TOG rating, how to check they’re the right warmth, the best fabrics, and swaddling safely.