Will usually ship within 2 business days after payment. YOUTH sz. SMALL (approximately a YOUTH sz. 8) Approximately 17" from armpit to armpit and 22.5" from top to bottom. 100% authentic. "X" or similar will probably be on the inside tag (Not a Defect). A shade of Green. These are not recent designs and will probably appear different in some ways than newer shirts. Please note this before purchase.