Merino Kids Long-Sleeve Bodysuit Baby Onesie, Cream, 6-12 months, 100% Natural Merino Quality New Zealand merino fabric keeps baby warm and dry and is 100% natural and allergy-safe Perfect for baby to wear inside a merino sleep sack Long sleeves keep baby's arms warm while sleeping Naturally low fire risk compared to cotton and synthetic fabrics Sizes 3-6 months, 6-12 months and 1-2 years