What is TOG?
TOG (Thermal Overall Grade) is the warmth rating used for baby sleepwear. It measures how well a fabric traps warm air to keep your baby at a comfortable temperature. The higher the TOG, the warmer the sleepwear, making it easier to choose the right SleepSack based on your room temperature.Â
TOG Temperature Guide
0.5 TOG â 75°F to 77°F â Summer / warm rooms
1.0 TOG â 72â75°F â Year-round / mild rooms
1.5 TOG â 68â72°F â Spring & fall
2.0 TOG â 64â68°F â Cooler rooms
3.0 TOG â 61â64°F â Winter / cold rooms
Not sure what TOG to choose? A good rule of thumb: dress baby the way you'd dress yourself for sleep, then swap the blanket for a SleepSack.
Learn more on our TOG Guide