These baby booties are adorable. They are made of a light blue baby yarn. There is a drawsting that keeps the bootie on the foot (something all parents love). This size is "newborn" and is approximately 3 inches long, but they fit for months as they stretch quite a bit. The very best thing about the booties is their ability to stay on your little one's feet. Socks slip off, shoes pop off, but the booties stay on! Everyone I have every given these to as gifts always come back to me with the same comment - they love that they don't fall off. The booties is approximatelys three inches long but stretches to fit a bit as the baby grows. Easily maintained by handwashing and airdrying. A definite baby shower favorite.