Good air permeability for safer, more comfortable sleep Why you need it Helps reduce overheating and sweating while your baby sleeps by keeping the pillow interior ventilated and dry. Improves overall comfort so naps are less disrupted by dampness or trapped heat. Supports healthier sleep conditions without changing the pillow's intended shape or function. Key features and performance Material: Constructed from a breathable, airpermeability fabric that encourages steady airflow through the pillow. Function: Designed to wick away moisture and allow heat to escape, maintaining a drier, cooler sleeping surface. Performance: Consistent ventilation prevents the buildup of trapped warm air and surface dampness, helping the pillow remain comfortable over longer sleep periods. Compatibility and sizing Made for infant use as a Baby Cartoon Pillow; compatible with typical baby sleep environments such as cribs, bassinets, and strollers. Retains the pillow's original shape and cushioning while adding breathable properties—no special adjustments needed to use it where you normally place a baby pillow. Practical use scenarios Naptime at home: Keeps the pillow dry and ventilated during daytime naps in a crib or bassinet. Outings and stroller naps: Helps prevent overheating during outdoor strolls or short trips, reducing sweat on warm days. Travel and overnight stays: Maintains breathability in unfamiliar environments, helping your baby stay comfortable while away from home. Care and expectations Breathable materials improve ventilation but do not safe sleep practices; always follow standard infant sleep safety guidelines. The airpermeability feature focuses on ventilation and moisture reduction; individual results may vary with room temperature and clothing layers.