Sleep Bag Bundle 1.5 TOG: How to Layer for Nursery Nights

Quick answer

For a 1.5 TOG sleep bag in a 64–72°F nursery, start with a lightweight cotton bodysuit or pajama and add layers only if your baby feels cool. Use the bundle’s long-sleeve bag for cooler nights and the sleeveless bag for warmer ones.

How to layer under a 1.5 TOG sleep bag bundle

1. Check the nursery temperature: Use a room thermometer near the crib and note the reading before dressing your baby. A 1.5 TOG bag is intended for 64–72°F; if the room is outside that range, adjust the base layer or choose a different TOG bag. A thermometer is more reliable than how the room feels to you.
2. Choose the base layer: For 64–68°F, start with a long-sleeve cotton bodysuit or light pajama. For 69–72°F, a short-sleeve bodysuit or a thin cotton pajama is usually enough. Avoid thick fleece under a 1.5 TOG bag unless the room is at the low end and your baby still feels cool. Cotton base layers breathe better than synthetic fleece when layered under a sleep bag.
3. Pick the bag for the night: Use the long-sleeve 1.5 TOG bag when the room is closer to 64°F or your baby’s arms feel cool. Use the sleeveless 1.5 TOG bag when the room is closer to 72°F or your baby runs warm. The 1.0 TOG long-sleeve bag in the mixed bundle is a good middle option for mild nights. Match sleeve length to the room, not to the season name.
4. Dress, zip, and check the fit: Put the base layer on first, then the sleep bag. Zip fully and check that the neck opening sits flat and the bag allows free leg movement. The two-way zipper is for changes, not for leaving partially open during sleep. A bag that bunches at the neck or restricts legs is a fit problem, not a warmth problem.
5. Do a quick comfort check: Feel your baby’s chest or back of the neck—not the hands or feet. If the chest feels hot or sweaty, remove a layer or switch to the sleeveless bag. If it feels cool, add a light layer or move to the long-sleeve bag. Hands and feet often feel cooler than the core; use the chest as your guide.

Bundle facts that affect layering

• Sleep Bag Bundle | 1.5 TOG | Olive Twigs 2 | Oatmeal Twigs: Includes two long-sleeve 1.5 TOG cotton sleep bags (Olive Twigs and Oatmeal Twigs) with fold-over cuffs for size 6–18 months. Two long-sleeve bags let you keep one in the wash and still have a warm option for cooler nights near 64°F.

  

• Sleep Bag Bundle | 1.5 | 1.0 TOG | Maroon | Buff | Powder Blue: Includes one sleeveless 1.5 TOG bag and one long-sleeve 1.0 TOG bag, plus a second sleeveless 1.5 TOG bag. The mix of sleeve lengths and TOG ratings gives you flexibility when the nursery temperature shifts or your baby runs warm.