VEDONEIRE Mens White Short Sleeve Vest Tee (2009) Underwear Top TShirt Please use our Size Guide, not Amazons. Please email us if you require specific measurement information. Chest size in inches; M (38-40), L (41-43), XL (44-46), 2XL (47-49), 3XL (50-52) Double stitched hem and sleeves for durability. Flexible and hardwearing, without side seams. Long length gives extra warmth to your lower back. Tag free back neck for added comfort Shipping from Ireland to the USA generally takes 5-7 working days.