We recommend sleepwear made of natural and breathable fabrics like cotton or merino wool.
Please refer to the dressing guide we provide (shown below, and also on back of your Woolino room thermometer) for general recommendations on how to dress your baby depending on the room temperature. The temperature in most rooms will rise and fall throughout the night, and the merino fiber has the remarkable ability to regulate your baby's body temperature.
We consider short sleeve sleepwear to be items like tops, bodysuits, and onesies. These "sleepwear" items don't have legs and are generally more lightweight for use in warmer temperatures.
Pajamas are one and two-piece sets (tops and bottoms) that are generally warmer and thicker than most sleepwear items. Our dressing guidelines are provided as general recommendations only as every child is different. We strongly recommend touching your child at the back of their neck or their stomach while sleeping to gauge their temperature and level of comfort.