adidasChampion II TKD Uniform - Black w/Yellow V-Neck - 4

What is the waistband like? Is it extremely tight, like cheap beginner uniforms, or more comfortable? Does it depend on the color of uniform?

Is the neck white?

The link to the size chart shows sizes as small, med, large, etc. but the drop down selection for size when ordering shows uniform sizing i.e. 1, 2,

What is the waistband like? Is it extremely tight, like cheap beginner uniforms, or more comfortable? Does it depend on the color of uniform?