Le Laboratoire du Sommeil

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sleep sack tog chart showing 0.5 1.0 and 2.5 tog temperature guide
0.5 TOG

Baby Sleep Sack TOG Chart: What TOG Should Your Baby Wear? (2026 Guide)

Confused about TOG ratings? This simple sleep sack TOG chart helps you choose the right warmth for every room temperature.

1.0 TOGThe 72°F Nursery Guide: Why 60g Active Fiber is the Secret to Uninterrupted Sleep

The 72°F Nursery Guide: Why 60g Active Fiber is the Secret to Uninterrupted Sleep

Every degree matters. Learn the science of the "72°F micro-climate" and why 60g of active fiber is the only way to protect your baby's 8-hour sleep window. 🌿🐼