We are proud to debut our tapered 2-to-1 fit with a cylindrical Capella design now available with our Volcom life jacket collection. This is a Coast Guard-approved life vest designed for the modern day rider. Life Jacket Features 2-Way Stretch Longer Torso Water Resistant Manhattan Tailored Fit Oversized Arm Holes Cylindrical Construction U.S. Coast Guard Approved Jacket Sizes (Chest Circumference) NOTE: Most wearers need to purchase a life jacket one size up from their typical shirt size. Shipping costs for all life jackets that are returned to Bart's for sizing issues must be paid by the customer. S (31 - 34) M (34 - 37) L (37 - 40) XL (40 - 43) 2XL (43 - 46) 3XL (46 - 49) 4XL (49 - 52)