Size Chart
All Kairos boxers run true to size based on 5 210+ customer reviews. If you're between sizes, we recommend going up.
How to measure
- Waist — Measure around your natural waistline, just below the navel.
- Hip — Measure around the fullest part of your hips, about 20 cm below your waist.
Size chart — Men's leak-proof boxer brief
| Size | Waist (in) | Waist (cm) | Hip (in) | Hip (cm) |
|---|---|---|---|---|
| S | 28 — 30 | 71 — 76 | 34 — 36 | 86 — 91 |
| M | 31 — 33 | 79 — 84 | 37 — 39 | 94 — 99 |
| L | 34 — 36 | 86 — 91 | 40 — 42 | 102 — 107 |
| XL | 37 — 39 | 94 — 99 | 43 — 45 | 109 — 114 |
| 2XL | 40 — 42 | 102 — 107 | 46 — 48 | 117 — 122 |
Need help? Email us at support@wearkairos.com — we'll help you pick the right size in under 24 h.