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SIZING INSTRUCTIONS
We highly recommend finding a cloth tape measure and taking the time to take these measurements. Klim sizes will not necessarily correlate with fitment in other brands.

| XS | SM | MD | LG | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|---|
| Hat Size | 6 5/8" - 6 3/4" | 6 15/16" - 7 3/16" | 7 1/4" - 7 3/8" | 7 1/2" - 7 5/8" | 7 3/4" | 7 7/8" | 8 3/8" |
| Head Circumference (In) | 20 1/2" - 20 7/8" | 21 1/4" - 21 11/16" | 22 1/16" - 22 7/16" | 22 13/16" - 23 1/4" | 23 5/8" - 24" | 24 7/16" - 24 13/16" | 25 3/16" - 25 5/8" |
| Head Circumference (Cm) | 52 - 53 | 54 - 55 | 56 - 57 | 58 - 59 | 60 - 61 | 62- 63 | 64 - 65 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
Click here to see the full Klim Size Chart| Product Style | RevZilla SKU ID | Manufacturer Product # | Availability |
|---|---|---|---|
| MD | 721172 | 3306-130-000 | In Stock: Usually ships in 1-2 business days |
| LG | 721173 | 3306-140-000 | Out of Stock |
| XL | 721174 | 3306-150-000 | Out of Stock |
| 2XL | 721175 | 3306-160-000 | Out of Stock |
| 3XL | 721176 | 3306-170-000 | Out of Stock |