I measured my son and according to the size chart shown he falls between a toddler and small size. Does this run big or small?

Dear Customer Please see size chart belowToddler Fits most children with height 35"-39" and waist 22"-24".Small Fits most children with height 44"-48" and waist 25"-26".Kind Regards

What size should I get my tall avg build almost 3 yr old. he's about a 3t in legs, 4t on tops. thanks!

Does it comes with the gloves?

It does not come with gloves. It has the suit, hat and a stick-on mustache.

Does this come with the red shirt under neath my son is in 7 to 8 would this b to small as sum review as say small fit

Dear CustomerWe will be glad to assist you. Please see size chart below Child Size 4 - 6 Fits most child chest size 23-25", waist 21-22", hips 23-25", inseam 16-19", height 39-47" and weight 36-47 lbs.Child Size 7 - 8 Fits most child chest size 26-27", waist 23-24", hips 25-27", inseam 20-22", height 48-51" and weight 48-60 lbs.Child Size 10 - 12 Fits most child chest size 28-30", waist 24-25", hips 28-30", inseam 23-25", height 54-58" and weight 60-87 lbs.Child Size 10 - 12H Fits most child chest size 32-33.5", waist 29-30.5", hips 33-36", inseam 25-27", height 54-58" and weight 88-100 lbs.This is a jumpsuit where red shirt is attached with jumpsuit. The sizes are true to this description. If you have any other questions, we will be glad to assist you.Kind RegardsCustomer Service