Organic Cotton is grown without the use of toxins, synthetic fertilizers, or pesticides. It is produced without harsh chemical bleaches or dyes and is tested to ensure the absence of metal contaminants. Since organic cotton is hypo-allergenic and chemical-free, it is safer and healthier, especially for allergy-sensitive babies. Our organic cotton is soft and comfortable, well-designed, and well-constructed clothing. It is tight knit, stronger and more durable than regular cotton. We"ve also designed our organic cotton clothing with a unique stitching that is smooth next to baby"s skin. Size 6 months, fits babies 10-18 pounds.