Fun World boys Killer Clown Costume Costume (pack of 1)

My son has a 31 inch waist and is 4 ft 7 inches tall. Would he need a medium or large ?

How large is large? I have 38 inch waist and 5 foot 11 inches. Will this fit?

Does it come with gloves?

This says it’s a teenagers costume but sizing chart gives sizes for women men and children. Is the large a woman’s large ?