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Size Guide
Sizing is based on your baby's bodyweight and height. Our best practice tip: size up one range from your child's actual age — babies and kids grow fast, and you'll get much more wear out of each piece!
| Size | Weight (lbs) | Height (in) |
|---|---|---|
| NB | Up to 10 lbs | Up to 20.5" |
| 0/3m | 7–14 lbs | 20.5–24" |
| 3/6m | 14–18 lbs | 24–27" |
| 0/6m | 14–18 lbs | 25.5–27" |
| 6/12m | 22–26 lbs | 27–30.5" |
| 12/18m | 26–28 lbs | 30.5–33" |
| 18/24m | 28–30 lbs | 33–35" |
How to Measure
- Height: Measure from top of head to bottom of feet while lying flat or standing.
- Weight: Use your most recent doctor visit weight.
Our best practice tip: size up one range from your child's actual age for the best fit and longevity. If your child is between sizes, we recommend sizing up for room to grow.
| Size | Weight (lbs) | Height (in) | Chest (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|---|
| 2T | 28–30 lbs | 33–35" | 20.5" | 21" | 21" |
| 3T | 30–34 lbs | 36–38" | 21" | 21.5" | 22" |
| 4T | 34–38 lbs | 39–41" | 22" | 22" | 23" |
| 5 | 38–45 lbs | 42–44" | 23" | 22.5" | 24" |
| 6 | 45–53 lbs | 45–46.5" | 24" | 23" | 25" |
| 7 | 54–62 lbs | 47.5–50.5" | 26" | 23.5" | 27.5" |
How to Measure
- Height: Measure from top of head to bottom of feet while standing straight.
- Weight: Use your most recent weight.
- Chest: Measure around the fullest part of the chest, under the arms.
- Waist: Measure around the natural waistline, at the narrowest point.
- Hips: Measure around the fullest part of the hips.
Tween sizing is based on height and body measurements. Fit can vary by style — when in doubt, size up.
| Size | Weight (lbs) | Height (in) | Chest (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|---|
| 8 | 61–68 lbs | 51.5–52.5" | 27" | 24.25" | 28.5" |
| 10 | 69–75 lbs | 53.5–55" | 28.5" | 25" | 30" |
| 12 | 76–89 lbs | 56–58" | 30" | 26" | 32" |
| 14 | 90–112 lbs | 59–62" | 31.5" | 28" | 34" |
How to Measure
- Height: Measure from top of head to bottom of feet while standing straight.
- Weight: Use your most recent weight.
- Chest: Measure around the fullest part of the chest, under the arms.
- Waist: Measure around the natural waistline, at the narrowest point.
- Hips: Measure around the fullest part of the hips.