home > all diapering products > diaper sizing guide
Thirsties Duo Wraps:
| Size One | 6 to 18 lbs (3 - 8 kgs) |
|---|---|
| Size Two | 18 to 40 lbs (8 - 18 kgs) |
Thirsties Diaper Covers and Fab Fitted Diapers:
| Extra-Small | 6 to 12 lbs (3 - 5.5 kgs) |
|---|---|
| Small | 12 to 18 lbs (5.5 - 8 kgs) |
| Medium | 18 to 28 lbs (8 - 12.5 kgs) |
| Large | 28 to 40 lbs (12.5 - 18 kgs) |
Kissaluvs Contour Diapers:
| Hybrid One Size | approximately 7 to 35 lbs (3 - 16 kgs) |
|---|---|
| Size One | approximately 5 to 20 lbs (2 - 9 kgs) |
| Size Two | approximately 15 to 30 lbs (7 - 13.5 kgs) |
Kissa's Organic Fitted Diapers:
| NB/S | approx 5 to 15 lbs (2.5 - 7 kgs) |
|---|---|
| M/L | approx 15 to 40 lbs (7 - 18 kgs) |
One-Size Diapers
| bumGenius 3.0 | approx 7 to 35 lbs |
|---|---|
| Wahmies | approx 4 to 40 lbs |
| Rocky Mountain | approx 5 to 30 lbs (up to 35 lbs for some toddlers) |