Human Tree T-shirt (costume) and Sunglasses only Excludes Bag and Wig/Beard Sunglasses: One size fits all Few sizes available for the Tshirt: S size: Chest (33-36"), length (27") M size: Chest (37-40"), length (27.5") L size: Chest (41-44"), length (28") XL size: Chest (45-48"), length (28.5") XXL size: Chest (48-50"), length (29") The Hangover Alan (Shirt & Glasses). S size: Chest (33-36"), length (27") M size: Chest (37-40"), length (27.5") L size: Chest (41-44"), length (28") XL size: Chest (45-48"), length (28.5") XXL size: Chest (48-50"), length (29")