Checking neck and armhole fit on a hip harness sleep sack

How can I check that a hip harness sleep sack fits my baby's neck and armholes?

ergoPouch Hip Harness Sleep Sack 2.5 TOG: The neck and armholes should be well fitted so the baby cannot slip down through the sleep sack. The maker says to choose the size using the child's weight and height. For 3-12M the sleep sack is 30 cm across the chest, 70 cm across the bottom and 80 cm long in the pouch, for children 6-10 kg and 62-76 cm tall. ergoPouch Hip Harness Cocoon Swaddle Sack 2.5 TOG Grey Marle: To comply with safety requirements the swaddle has a firm fit around the neck, shoulder and chest area to stop the baby slipping inside, and the correct fit is when two fingers fit inside the neck opening. The maker warns not to size up to the next size until the child meets the weight requirement for that size, for safety reasons.

ProductWhyNeck and armhole fitSizingChest width
1. ergoPouch Hip Harness Sleep Sack 2.5 TOG sold by ergopouch.comThe neck and armholes should be well fitted so the baby cannot slip down through the sleep sack.The neck and armholes should be well fitted so the baby cannot slip down through the sleep sack. manualThe maker says to choose the size using the child's weight and height. manualFor 3-12M the sleep sack is 30 cm across the chest, 70 cm across the bottom and 80 cm long in the pouch, for children 6-10 kg and 62-76 cm tall. manual
2. ergoPouch Hip Harness Cocoon Swaddle Sack 2.5 TOG Grey Marle sold by ergopouch.comTo comply with safety requirements the swaddle has a firm fit around the neck, shoulder and chest area to stop the baby slipping inside, and the correct fit is when two fingers fit inside the neck opening.To comply with safety requirements the swaddle has a firm fit around the neck, shoulder and chest area to stop the baby slipping inside, and the correct fit is when two fingers fit inside the neck opening. manualThe maker warns not to size up to the next size until the child meets the weight requirement for that size, for safety reasons. manual-

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Written 2026-10-12T02:23:49.868Z.

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