KEEN Men's Size Chart
Complete men's sizing guide for KEEN with measurements, fit tips, and conversions
Use this men size chart to compare your measurements against KEEN's official sizing. Each table shows body measurements and international conversions.
Fit Summary
KEEN specializes in outdoor footwear with a distinctive wide toe box. Shoes run true to size but wider than most brands. Their sandals and hiking boots are iconic.
Last updated: Q3 2026 · Reviewed quarterly by JC, SizeHub editor
Men's Sizing
Tops & Shirts
| Size | US | Chest (in) | Waist (in) | Neck (in) |
|---|---|---|---|---|
| XS | 34 | 34-36 | 28-30 | 14-14.5 |
| S | 36 | 36-38 | 30-32 | 14.5-15 |
| M | 38-40 | 38-40 | 32-34 | 15-15.5 |
| L | 42-44 | 42-44 | 34-36 | 15.5-16 |
| XL | 46-48 | 46-48 | 36-38 | 16-16.5 |
| XXL | 50-52 | 50-52 | 38-40 | 16.5-17 |
Pants & Bottoms
| Size | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|
| 28 | 28 | 34 | 30-32 |
| 30 | 30 | 36 | 30-32 |
| 32 | 32 | 38 | 30-32 |
| 34 | 34 | 40 | 30-32 |
| 36 | 36 | 42 | 30-32 |
| 38 | 38 | 44 | 30-32 |
Shoes
| US | UK | EU | Foot Length (cm) |
|---|---|---|---|
| 7 | 6 | 40 | 25 |
| 8 | 7 | 41 | 26 |
| 9 | 8 | 42 | 27 |
| 10 | 9 | 43 | 28 |
| 11 | 10 | 44 | 29 |
| 12 | 11 | 45 | 30 |
| 13 | 12 | 46 | 31 |
Shopping Tips
True to size with a roomy toe box. If you have narrow feet, KEEN may feel too wide. Their Newport sandal is a bestseller.
Size Comparison
Wider than Merrell or Salomon. More casual than La Sportiva. The toe box is uniquely spacious.
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Frequently Asked Questions
Do KEEN shoes run wide?
Yes — their signature wide toe box is roomier than most outdoor brands.
Are KEEN shoes waterproof?
Many models are — look for KEEN.DRY waterproof membrane styles.
What's KEEN's most popular shoe?
The Newport H2 sandal and Targhee hiking boot are bestsellers.
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.