Size Guide
The Roo Boxer runs true to size with an athletic taper. When in doubt, size up — our Modal blend has plenty of give.
The Roo Boxer
| Size | Waist (in) | UK / AU | EU |
|---|---|---|---|
| S | 28″–30″ | 8–10 | 36–38 |
| M | 32″–34″ | 12–14 | 40–42 |
| L | 36″–38″ | 16–18 | 44–46 |
| XL | 40″–42″ | 20–22 | 48–50 |
How to Measure
Wrap a measuring tape around your natural waistline — the narrowest part of your torso, usually just above the belly button. Keep the tape snug but not tight, and measure over a thin layer for the most accurate result.
Fit Notes
- • Mid-rise athletic taper — cut close, not compressing.
- • 9% Elastane gives generous 360° stretch.
- • Between sizes? Size up for a more relaxed fit.
- • Low-pro waistband sits flat under pants.
Not sure? We offer 30-day hassle-free returns and exchanges. Try the Roo Boxer on the course — if it doesn't move with you, send it back.
The Roo Cap
| Size | Head (in) | Head (cm) |
|---|---|---|
| S/M | 21 ⅝″–22 ¾″ | 55–58 cm |
| L/XL | 22 ¾″–24″ | 58–61 cm |
How to Measure
Wrap a measuring tape around your head about ⅛″ above your ears and across the middle of your forehead, keeping it level. Measure where the cap will sit — snug but not tight.
Fit Notes
- • Structured 6-panel classic fit.
- • Adjustable snapback closure for a custom fit.
- • Between sizes? Size down — the snapback has plenty of give.
- • One size up or down from your true measurement still works.
Not sure? The adjustable snapback makes the Roo Cap forgiving — most players fit the S/M comfortably. Not the right fit? 30-day hassle-free returns apply.