This is a very good merino fabric. I myself often wear them in adult size in winter. I was happy to find this for my boys and it's actually cheaper than the overpriced plastic UA base layers they've been using before.
UNACOO 2 Pack Sleeveless Cotton Dresses Girls' Clothing
62 Review
Fancy Girls Communion Dresses White Girls' Clothing in Dresses
53 Review
Rainbow Toddler Princess Sleeveless Sundress Girls' Clothing and Dresses
57 Review
Castle Fairy Communion Pageant Bridesmaid Girls' Clothing for Dresses
54 Review