Perhaps they are biased but 4 out 5 babies agree that the best curlers are bald.  

Fabric:

• 5.0 oz., 100% combed ringspun cotton 1x1 baby rib

• Flatlock stitched seams
• Double needle ribbed binding on lap shoulder neck, shoulders, sleeves and leg opening
• Innovative three snap closure
• Side seam construction
• Machine washable/ tumble dry low
• Fit: Infant Unisex