I bought this at Costco, and I was so excited to put it on my newborn this year, but he's too big and couldn't wear it ( ꈨຶ ˙̫̮ ꈨຶ ) I hope someone who can wear it will! The fabric is thin, so it might be good for sleeping. As you can see in the photos, the hands and feet are covered, but the sleeves can be flipped over to expose the hands. It's common with overseas products that the armholes are narrow, but the fabric stretches, so I think it will fit a child who wears 70cm. I'm also selling other items of the same size. If you buy multiple items, I'll discount the shipping cost, so please comment first! Sleeve Length: Long Sleeve Design: Animals