Is a sleep sack safe?

When sized correctly, made of suitable material, and with properly functioning zippers/snaps, a sleep sack is safer than loose blankets. Avoid hats or scarves during sleep to prevent any risk of suffocation.

What is a sleep sack and how is it different from a regular blanket?

A sleep sack is a wearable blanket—shaped like a onesie or sleeveless gown—that keeps baby warm and safe without loose bedding. Unlike traditional blankets, a sleep sack can’t be kicked off or pulled over the face, reducing the risk of suffocation and sudden infant death syndrome (SIDS).

How do I choose the right size sleep sack?

Check the manufacturer’s sizing chart (based on baby’s height and weight).Ensure the neck and arm openings aren’t too loose so baby can’t slip down inside.The bottom should be roomy enough for natural hip and knee movement.>> See our detailed sizing guide.

When should I start using a sleep sack for my baby?

Generally, you can introduce a sleep sack once your baby is out of the very early newborn stage (around 3–4 months) and can roll over. However, if the size and design (e.g. snug neck opening) are appropriate, you may use it earlier under close supervision.

What materials are best for a sleep sack?

Organic cotton: breathable, soft, and moisture-wicking.Bamboo: ultra-soft, naturally antimicrobial, ideal for sensitive skin.Lightweight fleece or polyester: extra warmth in cold weather, though less breathable.