Baby Won't Sleep Through the Night? How a TOG 1.5 Sleep Sack Helps
Baby waking up cold or overheated at night? A TOG 1.5 fleece sleep sack keeps infants comfortable in 69-73°F rooms. See how the Yoofoss sleep sack solves common...
Why Your Baby Keeps Waking Up at Night
If your baby is waking frequently during the night, temperature discomfort is often the culprit. Loose blankets bunch up or get kicked off, leaving babies too cold in the early morning hours. Overdressing can cause overheating and restless sleep. Finding the right balance is tricky, especially in rooms that fluctuate between 69-73°F during spring, fall, or air-conditioned summer nights.
A sleep sack solves this by providing consistent warmth without the safety risks of loose blankets. The key is choosing the right TOG rating for your room temperature.
What Causes Temperature-Related Sleep Problems
- Inconsistent room temperature: Rooms that cool down overnight or vary with AC cycles disrupt sleep
- Inappropriate blanket weight: Too heavy causes sweating; too light leaves baby cold
- Kicked-off covers: Active babies wiggle out of loose blankets by 3 a.m.
- Wrong fabric: Non-breathable materials trap heat or fail to insulate
The Right Sleep Sack for Moderate Temperatures
The Yoofoss Fleece Baby Sleep Sack is designed for exactly this temperature range. It has a TOG rating of 1.5, which provides moderate insulation suitable for rooms between 69-73°F—the sweet spot for most homes in transitional seasons or climate-controlled nurseries.
The two-layer design combines a plush fleece outer layer with a 100% cotton lining. The fleece traps warmth without bulk, while the cotton interior wicks moisture and feels soft against skin. The plush heart-dot texture on the outside provides gentle tactile comfort that can help babies self-soothe back to sleep.
A two-way zipper makes nighttime diaper changes fast without fully undressing your baby. The 6-12 month size fits most infants in that range, though always check current weight and height against the sizing chart.
Who This Sleep Sack Works Best For
- Babies 6-12 months in rooms consistently between 69-73°F
- Families in moderate climates during spring and fall
- Homes using AC in summer where the nursery stays cool overnight
- Parents transitioning away from swaddles to arms-free sleep
When to Choose a Different Option
If your nursery runs warmer than 74°F regularly, look for a lighter 0.5 TOG sleep sack. For rooms consistently below 68°F in winter, consider a 2.5 TOG option or layering with warmer pajamas underneath.
Always check your baby for signs of overheating (sweaty neck, flushed cheeks) or being too cold (cool chest or back) during the first few nights and adjust layers as needed.