Babies can overheat in slings, especially in warm weather or if overdressed. To prevent this, use breathable fabrics like Gaia Baby's organic cotton slings, which promote airflow. Dress your baby in minimal clothing and regularly check their temperature. Ensure the sling is not too tight and allows for air circulation. Position your baby in an upright, ergonomic carry to avoid overheating. Always monitor for signs of discomfort, such as flushed skin or sweating. Proper use of the Gaia Baby Sling ensures your baby remains cool and comfortable.