Callaway Sizing Guide
Men's Tops Size Chart
| Size | Neck | Chest | Waist |
|---|---|---|---|
| S | 15½-15⅞" | 37-38" | 31½-32½" |
| M | 16⅛-16½" | 39-40" | 33½-34½" |
| L | 17⅛-17⅝" | 42-44" | 36¾-39" |
How to Measure
- Measure neck circumference at base of neck
- Measure chest at fullest part
- Measure waist at natural waistline