The four most popular types of headbands are nylon/lycra headbands, ruffles headbands, lace headbands and crochet headbands.
Trendy babies, toddlers and adults around the country are seen sporting crochet headbands as well as nylon/lycra headbands.
Check out below pictures to tell the difference!

Lace headbands , Crochet headbands ~ They will usually stretch to fit infants to adults; where a hair clip is simply slipped in one hole and out another in order to hold the hair accessory securely in place. 
Ruffles headbands, Nylon/lycra headbands ~ they won't leave marks on your angel's forehead.