The HUSH Hat is a noise softening Hat for babies. It is perfect for use during nap time, to keep babies sleeping soundly through household sounds that constantly startle them awake. It is also great to be used outside the hone to keep your baby comfortable & protect their hearing in noisy everyday settings such as restaurants, air travel, sporting events, worship services & family gatherings. The HUSH Hat is NOT sound proof, rather it filters out sounds to avoid over-stimulation and make environments comfortable and safe. Sizing Details: Small birth-9lbs, Medium 2-4 Months, Large 5-9 Months
