Size charts
Kids' Infant-toddler Sleepwear
Night Life
| Size (numeric) | Height | Weight | Chest | Waist |
|---|---|---|---|---|
| 3M | 18-22 | 5-10 lbs | 13 | 14 |
| 6M | 22-25 | 10-16 lbs | 13-13.5 | 15 |
| 9M | 25-27 | 16-19 lbs | 13.5-14 | 16 |
| 12M | 27-29 | 19-22 lbs | 16.5 | 17 |
| 18M | 29-31 | 22-25 lbs | 16.5-17 | 18 |
| 24M | 31-33 | 25-29 lbs | 17-18 | 19 |
| 2T | 33-36 | 26-30 lbs | 20.5 | 20 |
| 3T | 36-38 | 30-34 lbs | 20.5-21 | 21 |
| 4T | 38-40 | 34-38 lbs | 21-21.5 | 22 |
| Size (numeric) | Size (alpha) | Height | Weight | Chest | Waist |
|---|---|---|---|---|---|
| 4-5 | XS | 40-44 | 36-44 lbs | 23 | 21-21.5 |
| 6-7 | S | 45-49 | 44-53 lbs | 23.5-24 | 22-22.5 |
| 8 | M | 48-53 | 52-69 lbs | 24-25 | 22.5-23 |
| 10-12 | L | 54-59 | 69-89 lbs | 25-26 | 24-25 |
| 14-16 | XL | 60-66 | 89-103 lbs | 26-26.5 | 25-27 |
| Size (numeric) | Size (alpha) | Height | Weight | Chest | Waist |
|---|---|---|---|---|---|
| 4-5 | XS | 40-44 | 36-44 lbs | 23 | 21-21.5 |
| 6-6x | S | 45-49 | 44-53 lbs | 23.5-24 | 22-22.5 |
| 7-8 | M | 48-53 | 52-69 lbs | 24-25 | 22.5-23 |
| 10-12 | L | 54-59 | 69-89 lbs | 25-26 | 24-25 |
| 14-16 | XL | 60-66 | 89-103 lbs | 26-26.5 | 25-27 |
Measurement Guide
1. HEIGHT
Have your child stand, without shoes. Measure from the top of your child's head to the ground. Make sure the tape measure is straight and not angled diagonally.
2. CHEST
Have your child stand with their arms at their sides. Run the tape measure around the fullest part of their chest, under their armpits. Make sure the tape measure is parallel to the floor, not angled up or down.
3. WAIST
Measure around your child's natural waistline.
Kids' Infant-toddler Sleepwear
Night Life
| Size (numeric) | Height | Weight | Chest | Waist |
|---|---|---|---|---|
| 3M | 45.7-55.9 | 5-10 lbs | 33 | 35.6 |
| 6M | 55.9-63.5 | 10-16 lbs | 33-34.3 | 38.1 |
| 9M | 63.5-68.6 | 16-19 lbs | 34.3-35.6 | 40.6 |
| 12M | 68.6-73.7 | 19-22 lbs | 41.9 | 43.2 |
| 18M | 73.7-78.7 | 22-25 lbs | 41.9-43.2 | 45.7 |
| 24M | 78.7-83.8 | 25-29 lbs | 43.2-45.7 | 48.3 |
| 2T | 83.8-91.4 | 26-30 lbs | 52.1 | 50.8 |
| 3T | 91.4-96.5 | 30-34 lbs | 52.1-53.3 | 53.3 |
| 4T | 96.5-101.6 | 34-38 lbs | 53.3-54.6 | 55.9 |
| Size (numeric) | Size (alpha) | Height | Weight | Chest | Waist |
|---|---|---|---|---|---|
| 4-5 | XS | 101.6-111.8 | 36-44 lbs | 58.4 | 53.3-54.6 |
| 6-7 | S | 114.3-124.5 | 44-53 lbs | 59.7-61 | 55.9-57.1 |
| 8 | M | 121.9-134.6 | 52-69 lbs | 61-63.5 | 57.1-58.4 |
| 10-12 | L | 137.2-149.9 | 69-89 lbs | 63.5-66 | 61-63.5 |
| 14-16 | XL | 152.4-167.6 | 89-103 lbs | 66-67.3 | 63.5-68.6 |
| Size (numeric) | Size (alpha) | Height | Weight | Chest | Waist |
|---|---|---|---|---|---|
| 4-5 | XS | 101.6-111.8 | 36-44 lbs | 58.4 | 53.3-54.6 |
| 6-6x | S | 114.3-124.5 | 44-53 lbs | 59.7-61 | 55.9-57.1 |
| 7-8 | M | 121.9-134.6 | 52-69 lbs | 61-63.5 | 57.1-58.4 |
| 10-12 | L | 137.2-149.9 | 69-89 lbs | 63.5-66 | 61-63.5 |
| 14-16 | XL | 152.4-167.6 | 89-103 lbs | 66-67.3 | 63.5-68.6 |
Measurement Guide
1. HEIGHT
Have your child stand, without shoes. Measure from the top of your child's head to the ground. Make sure the tape measure is straight and not angled diagonally.
2. CHEST
Have your child stand with their arms at their sides. Run the tape measure around the fullest part of their chest, under their armpits. Make sure the tape measure is parallel to the floor, not angled up or down.
3. WAIST
Measure around your child's natural waistline.