TOG Guide

TOG rating chart with three levels: 0.5, 1.0, 2.5, showing corresponding temperature ranges in Fahrenheit 74-78, 69-73, 61-68 and Celsius 23-26, 21-23, 16-20. Text below states, "We recommend a heavier TOG during cooler months and a lighter one during warmer months."

TOG (Thermal Overall Grade) is a simple scale that tells you how warm a fabric is, so you can pick a sleep bag that keeps your baby comfortable through the night.