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Room Temperature Guide: Which TOG Rating Sleep Sack to Use at 68°F–78°F

The 68°F–78°F Problem Most US nurseries in summer land somewhere between 68°F and 78°F — and that ten-degree window actually spans three different TOG ratings. That’s the part the packaging...

When to Switch Your Baby's Sleep Sack TOG Rating: Spring to Summer Transition Tips

Your Nursery Temperature Changed Before You Did Somewhere around late April, the nursery starts doing something subtle but important: it warms up. Not dramatically — maybe two or three degrees...