100% CottonHand Wash OnlySOFT COTTON This newborn hat is made from high quality cotton, ensuring a naturally hypoallergenic baby beanie. This super soft, adjustable knotted cap is a must have essential for your little one.2 SIZE WITH GENTLE STRETCH- Our baby hat has 2 size.Preemie:Hat Height 4.9",Width 5.7";0-6 Months:Hat Height 5.5",Width 6.3".NOTEIf your baby weighs less than 5 lbs and has a small head,you can choose preemie size.FEATURE: Soft, warm and breathable our unisex newborn boy girl hats, provide warmth retention giving moms and dads a piece of mind when dressing their child on those chilly days. Easy matching for daily wearing.CLASSIC DESIGN: Simple and fashionable style make baby hats perfectly pair with any newborn outfits, great for everyday wear. The cute knot infant hat makes your baby more cute and attractive. The soft and stretchy newborn hats make your babys sweet little head stays comfy and protect the head of the newborn baby.BEST PRESENTS FOR BABY: Different colors for you to choose, these versatile and stylish beanies are great presents for a birthday or another significant event. Easy matching for daily wearing. Fashionable and functional.