Code of Federal Regulations Title 46. Shipping § 46.160.060–2 Type and model

(1) Model AY, adult (for persons weighing over 90 pounds);  or

(2) Model CYM, child, medium (for children weighing from 50 to 90 pounds);  or

(3) Model CYS, child, small (for children weighing less than 50 pounds);  or

(1) Model,  1 adult (for persons weighing over 90 pounds);

¹ A model designation for a nonstandard vest is to be assigned by the individual manufactured and must be different from any standard vest.

(2) Model,  1 child, medium (for persons weighing from 50 to 90 pounds) or

¹ A model designation for a nonstandard vest is to be assigned by the individual manufactured and must be different from any standard vest.

(3) Model,  1 child, small (for persons weighing less than 50 pounds).