DAXIANGLong Sleeves Rainbow Stripes Starry Sky Dancing Athletic Leotard for Little Girl Black 120(4-5Y)

My daughter is 2. Shes 32.5 in weighs 28 lbs. She has a stalkier build. Not sure if i should order the 2/3 or the 3/4? her chest measurement is 20.5.

I have a tall (41in) skinny 3yo. She's 3t tops but 4t pants for length. Should I do 3-4 or 4-5?

What is the return policy if i purchase the wrong size

is the leotard furry or silky