Oakley Men's Size Chart
Complete men's sizing guide for Oakley with measurements, fit tips, and conversions
Use this men size chart to compare your measurements against Oakley's official sizing. Each table shows body measurements and international conversions.
Fit Summary
Oakley's athletic wear runs true to size with a performance-oriented fit. Their casual clothing has a regular, comfortable fit. Shoes follow standard US sizing.
Last updated: Q3 2026 · Reviewed quarterly by JC, SizeHub editor
Men's Sizing
Tops & Shirts
| Size | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| Chest (in) | 33-35 | 35-37 | 37-39 | 39-41 | 42-44 | 45-47 |
Pants & Bottoms
| Size | 28 | 30 | 32 | 34 | 36 | 38 |
|---|---|---|---|---|---|---|
| Waist (in) | 28 | 30 | 32 | 34 | 36 | 38 |
Shoes
| US | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EU | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 46 | 47 |
| UK | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 |
Shopping Tips
Oakley eyewear sizing is separate from clothing. For their sports apparel, the fit is designed for movement — don't size up unless you want an especially loose fit.
Size Comparison
Oakley fits similarly to Under Armour in terms of athletic sizing. Compared to Nike, Oakley's casual wear has a slightly more relaxed fit.
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Frequently Asked Questions
Does Oakley run true to size?
Yes, Oakley clothing and shoes generally run true to size. Their athletic wear is designed for a performance fit.
How do Oakley shoes fit?
Oakley shoes run true to US sizing. They tend to have a standard width and good arch support.
How to Measure
Chest
Measure around the fullest part of your chest, keeping the tape horizontal.
Waist
Measure around your natural waistline, keeping the tape comfortably loose.
Hips
Stand with feet together and measure around the fullest part of your hips.