16 C.F.R. § 1616.2
In addition to the definitions given in section 2 of the Flammable Fabrics Act, as amended (15 U.S.C. 1191), the following definitions apply for purposes of this Standard:
(a) Children's sleepwear means any product of wearing apparel size 7 through 14, such as nightgowns, pajamas, or similar or related items, such as robes, intended to be worn primarily for sleeping or activities related to sleeping, except:
(piece) means a continuous, unseamed length of fabric, one or more of which make up a unit.
(m) Tight-fitting garment means a garment which:
(1)
(i) In each of the sizes listed below does not exceed the maximum dimension specified below for the chest, waist, seat, upper arm, thigh, wrist, or ankle:
| Chest | Waist | Seat | Upper arm | Thigh | Wrist | Ankle | |
|---|---|---|---|---|---|---|---|
| Size 7 Boys 1 | |||||||
| Maximum dimension: | |||||||
| Centimeters | 63.5 | 58.4 | 66 | 18.7 | 37.2 | 13.0 | 18.7 |
| (inches) | (25) | (23) | (26) | (73⁄8) | (145⁄8) | (51⁄8) | (73⁄8) |
| Size 7 Girls | |||||||
| Maximum dimension: | |||||||
| Centimeters | 63.5 | 58.4 | 67.3 | 18.7 | 38.7 | 13.0 | 18.7 |
| (inches) | (25) | (23) | (261⁄2) | (73⁄8) | (151⁄4) | (51⁄8) | (73⁄8) |
| Size 8 Boys 1 | |||||||
| Maximum dimension: | |||||||
| Centimeters | 66 | 59.7 | 67.3 | 19.4 | 38.4 | 13.3 | 19.1 |
| (inches) | (26) | (231⁄2) | (261⁄2) | (75⁄8) | (151⁄8) | (51⁄4) | (71⁄2) |
| Size 8 Girls | |||||||
| Maximum dimension: | |||||||
| Centimeters | 66 | 59.7 | 71.1 | 19.4 | 41.3 | 13.3 | 19.1 |
| (inches) | (26) | (231⁄2) | (28) | (75⁄8) | (161⁄4) | (51⁄4) | (71⁄2) |
| Size 9 Boys 1 | |||||||
| Maximum dimension: | |||||||
| Centimeters | 68.6 | 61.0 | 69.2 | 20 | 39.7 | 13.7 | 19.4 |
| (inches) | (27) | (24) | (271⁄4) | (77⁄8) | (155⁄8) | (53⁄8) | (75⁄8) |
| Size 9 Girls | |||||||
| Maximum dimension: | |||||||
| Centimeters | 68.6 | 61.0 | 73.7 | 20 | 42.6 | 13.7 | 19.4 |
| (inches) | (27) | (24) | (29) | (77⁄8) | (163⁄4) | (53⁄8) | (75⁄8) |
| Size 10 Boys 1 | |||||||
| Maximum dimension: | |||||||
| Centimeters | 71.1 | 62.2 | 71.1 | 20.6 | 41.0 | 14 | 19.7 |
| (inches) | (28) | (241⁄2) | (28) | (81⁄8) | (161⁄8) | (51⁄2) | (73⁄4) |
| Size 10 Girls | |||||||
| Maximum dimension: | |||||||
| Centimeters | 71.1 | 62.2 | 76.2 | 20.6 | 43.8 | 14 | 19.7 |
| (inches) | (28) | (241⁄2) | (30) | (81⁄8) | (171⁄4) | (51⁄2) | (73⁄4) |
| Size 11 Boys 1 | |||||||
| Maximum dimension: | |||||||
| Centimeters | 73.7 | 63.5 | 73.7 | 21 | 42.2 | 14.3 | 20 |
| (inches) | (29) | (25) | (29) | (81⁄4) | (165⁄8) | (55⁄8) | (77⁄8) |
| Size 11 Girls | |||||||
| Maximum dimension: | |||||||
| Centimeters | 73.7 | 63.5 | 78.7 | 21 | 45.1 | 14.3 | 20 |
| (inches) | (29) | (25) | (31) | (81⁄4) | (173⁄4) | (55⁄8) | (77⁄8) |
| Size 12 Boys 1 | |||||||
| Maximum dimension: | |||||||
| Centimeters | 76.2 | 64.8 | 76.2 | 21.6 | 43.5 | 14.6 | 20.3 |
| (inches) | (30) | (251⁄2) | (30) | (81⁄2) | (171⁄8) | (53⁄4) | (8) |
| Size 12 Girls | |||||||
| Maximum dimension: | |||||||
| Centimeters | 76.2 | 64.8 | 81.3 | 21.6 | 46.7 | 14.6 | 20.3 |
| (inches) | (30) | (251⁄2) | (32) | (81⁄2) | (181⁄2) | (53⁄4) | (8) |
| Size 13 Boys 1 | |||||||
| Maximum dimension: | |||||||
| Centimeters | 78.7 | 66 | 78.7 | 22.2 | 44.8 | 14.9 | 20.6 |
| (inches) | (31) | (26) | (31) | (83⁄4) | (175⁄8) | (57⁄8) | (81⁄8) |
| Size 13 Girls | |||||||
| Maximum dimension: | |||||||
| Centimeters | 78.7 | 66 | 83.8 | 22.2 | 47.6 | 14.9 | 20.6 |
| (inches) | (31) | (26) | (33) | (83⁄4) | (183⁄4) | (57⁄8) | (81⁄8) |
| Size 14 Boys 1 | |||||||
| Maximum dimension: | |||||||
| Centimeters | 81.3 | 67.3 | 81.3 | 22.9 | 46 | 15.2 | 21 |
| (inches) | (32) | (261⁄2) | (32) | (9) | (181⁄8) | (6) | (81⁄4) |
| Size 14 Girls | |||||||
| Maximum dimension: | |||||||
| Centimeters | 81.3 | 67.3 | 86.4 | 22.9 | 49.5 | 15.2 | 21 |
| (inches) | (32) | (261⁄2) | (34) | (9) | (191⁄2) | (6) | (81⁄4) |
| 1 Garments not explicitly labeled and promoted for wear by girls must not exceed these maximum dimensions. |
(ii) Note: Measure the dimensions on the front of the garment. Lay garment, right side out, on a flat, horizontal surface. Smooth out wrinkles. Measure distances as specified below and multiply them by two. Measurements should be equal to or less than the maximum dimensions given in the standards.
(D) Upper arm—draw a straight line from waist/sweep D through arm pit B to G. Measure down the sleeve fold from G to H. Refer to table below for G to H distances for each size. Measure the upper arm of the garment (perpendicular to the fold) from H to I as shown in Diagram 1.

| 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|
| 11.4 cm | 11.7 cm | 11.9 cm | 12.5 cm | 12.8 cm | 13.1 cm | 13.7 cm | 14.2 cm |
| 41⁄2 ″ | 45⁄8″ | 43⁄4″ | 47⁄8″ | 5″ | 51⁄8″ | 53⁄8″ | 55⁄8″ |
(G) Ankle—measure the width of the end of the leg (P to Q), if intended to extend to the ankle, as in Diagram 3.

(9) Bears a label stating the size of the garment; for example “Size 7.” If the label is not visible to the consumer when the garment is offered for sale at retail, the garment size must appear legibly on the package of the garment.
Effective date: These amendments shall become effective on January 1, 1997, and shall be applicable to garments which are introduced into commerce on or after that date.
(10)
(i) Hangtags. Bears a hangtag as shown following this paragraph stating “For child's safety, garment should fit snugly. This garment is not flame resistant. Loose-fitting garment is more likely to catch fire.” The hangtag must measure 1 1/2″ × 6 1/4″. The text must be enclosed in a text box that measures 1″ × 5 3/4″ and must be in 18 point Arial/Helvetica font. The hangtag must have a yellow background and black lettering. The color yellow must meet the specifications for Standard Safety Yellow (Hue 5.OY; Value/Chroma 8.0/12) as described in American National Standard ANSI Z535.1-1998, Safety Color Code, p.6, under Munsell Notation. 2 One side of the hangtag must display only this message. The reverse side of the hangtag may display sizing information, but otherwise must be blank. The text must not be obscured by the hole provided for attaching the hangtag to the garment. The hangtag must be prominently displayed on the garment.

(ii) Packages. If the garments are sold in packages, the package must have a label as shown following this paragraph with the same language that would appear on the hangtag. The label must have a text box that measures 3/4 × 3 3/4. The text must be 11 point Arial/Helvetica in black lettering against a yellow background. The packages must be prominently, conspicuously, and legibly labeled with the required message. The package label may be adhesive.

(11) Bears a label as shown following this paragraph stating “Wear Snug-fitting, Not Flame Resistant.” The text must be printed on the front of the sizing label located on the center back of the garment and must be immediately below the size designation. The text must be a minimum of 5 point sans serif font in all capital letters and must be set apart from other label text by a line border. The text must contrast with the background color of the label. The label must not be covered by any other label or tag.

1 Copies available from the National Technical Information Service, 5285 Port Royal Street, Springfield VA 22151. The ordering number for PS 54-72 (CS 153-48), on girls' apparel sizing, is COM 73-50603; the ordering number for PS 36-70 (CS 155-50), on boys' apparel sizing, is PB 86125648.
2 ANSI Z535.1-1998, Standard for Safety Color Code, p.6, published by National Electrical Manufacturers Association is incorporated by reference. Copies of this document are available from the National Electrical Manufacturers Association, 1300 N. 17th Street, Suite 1847, Rossylyn, Virginia 22209. This document is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. The incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51.
[40 FR 59917, Dec. 30, 1975, as amended at 50 FR 53307, Dec. 31, 1985; 61 FR 47646, Sept. 9, 1996; 64 FR 2841, Jan. 19, 1999; 64 FR 34535, June 28, 1999; 64 FR 48705, Sept. 8, 1999; 64 FR 61021, Nov. 9, 1999]