Youth small size can vary slightly depending on the brand, but it is generally for children between the ages of 6 and 8. Here are some typical measurements for youth small size from different brands:
- Tactics: Chest 25-27", Waist 22-23.5", Height 44-48"
- Peter Millar: Height 46-50", Weight 40-50 lb, Chest 22"
- 100%: Height 46-50", Chest 24-26"
- Total Sports Apparel: Chest 25-27"
These measurements can serve as a general guide, but it's always best to refer to the specific brand's size chart for the most accurate fit.