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Size guide - Calvin Klein - Boys - Underwear
Size guide provided by Calvin Klein.
| AU | XXS | XS | S | M | L | XL |
| Waist (cm) | 104-110 | 116-122 | 128-140 | 140-152 | 152-164 | 164-176 |
| Age | 4-6 | 6-7 | 8-10 | 10-12 | 12-14 | 14-16 |
| AU | Waist (cm) | Age |
|---|---|---|
| XXS | 104-110 | 4-6 |
| XS | 116-122 | 6-7 |
| S | 128-140 | 8-10 |
| M | 140-152 | 10-12 |
| L | 152-164 | 12-14 |
| XL | 164-176 | 14-16 |