iXtreme Boys' Apparel Size Chart
iXtreme INFANTS' Apparel Sizing Information
| Size | Age | Height (in.) | Weight (lbs) |
|---|---|---|---|
| NEWBORN | Newborn | Up to 20.5 | Up to 9.5 |
| 3M | 0 - 3 MO | Up to 24 | Up to 14.5 |
| 6M | 3 - 6 MO | 24.5 - 27 | 15 - 18 |
| 9M | 6 - 9 MO | 27.5 - 29 | 18.5 - 22 |
| 12M | 9 - 12 MO | 29.5 - 30.5 | 22.5 - 25 |
| 18M | 12 - 18 MO | 31 - 33 | 25.5 - 28 |
| 24M | 18 - 24 MO | 33.5 - 35 | 28.5 - 20 |
iXtreme TODDLERS' Apparel Sizing Information
| Size | Height (in.) | Weight (lbs) | Chest (in.) | Waist (in.) | Hips (in.) |
|---|---|---|---|---|---|
| 2T | 33 - 36 | 26 - 30 | 20 | 20.5 | 21 |
| 3T | 36 - 38 | 30 - 34 | 21 | 21.5 | 22 |
| 4T | 38 - 40 | 34 - 38 | 22 | 22 | 23 |
iXtreme KIDS' Apparel Sizing Information
| Size | Height (in.) | Weight (in.) | Chest (in.) | Waist (in.) | Hips (in.) |
|---|---|---|---|---|---|
| 4 | 40 - 42 | 36 - 39 | 22 | 22 | 23 |
| 5 | 42 - 45 | 39 - 43 | 23 | 22.5 | 24 |
| 6 | 45 - 47 | 42 - 48 | 24 | 23 | 25 |
| 6X | 46 - 49 | 47 - 53 | 25 | 23.5 | 26 |
| 7 | 48 - 51 | 52 - 58 | 26 | 23.5 | 27.5 |
| 8 | 51 - 53 | 61 - 68 | 27 | 24.5 | 28.5 |
| 10 | 54 - 56 | 74 - 87 | 28.5 | 25 | 30 |
| 12 | 57 - 59 | 85 - 95 | 30 | 26 | 32 |
| 14 | 58 - 61 | 99 - 110 | 31.5 | 28 | 34 |
| 16 | 62 - 63 | 109 - 120 | 33.5 | 30 | 36 |
| 18 | 62 - 63 | 116 - 131 | 35.5 | 32 | 38 |