You should be able to size this product without leaving SportsZone.
Start with the physical measurement below, use the rule of thumb as a quick check, then match it to the chart. Manufacturer-specific numbers are used where reliable; SportsZone starting charts are clearly labelled where brands vary.
Rule of thumbUse the largest relevant body measurement.Chest drives most tops; waist and seat drive most bottoms. If measurements split sizes, choose for the largest measurement.
Sizes/options sold on this product
01Measure chest, waist and seat
Keep the tape level. Chest is around the fullest part, waist at the natural waist, and seat/hips around the fullest part.
SportsZone general apparel starting chart
| Size | Chest | Waist | Seat / hips |
| XS | 32–34" | 26–28" | 33–35" |
| S | 35–37" | 29–31" | 36–38" |
| M | 38–40" | 32–34" | 39–41" |
| L | 41–43" | 35–37" | 42–44" |
| XL | 44–46" | 38–40" | 45–47" |
| 2XL | 47–50" | 41–44" | 48–51" |
Cross-brand chart:This is a SportsZone starting point. Use the size options actually sold on this product and choose for the largest body measurement.