Klim Inferno Jacket
KLIM’s most popular mid-layer and casual spring/fall jacket is back with updated styling and more streamlined features. Control heat loss and enhance breathability of your outerwear with the new Inferno featuring a heat-welded pocket port completed with a bonded KLIM logo and subtle tone-on-tone K logo on the neck to maintain a low-profile fit under your favorite KLIM Parka.
Features:
Have a functionality, fit, or otherwise product-specific question about the Klim Inferno Jacket? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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.

| Size | Weight (lbs) | Height (in) | Chest (in) | Sleeve(in) |
|---|---|---|---|---|
| XS | 70 - 104 | 59 - 62 | 32 - 34 | 24 - 25 |
| SM | 105 - 155 | 63 - 72 | 35 - 37 | 26 - 27 |
| MD | 156 - 186 | 65 - 72 | 38 - 41 | 28 - 29 |
| LG | 187 - 210 | 66 - 76 | 42 - 45 | 30 - 32 |
| XL | 211 - 230 | 68 - 76 | 46 - 50 | 33 - 34 |
| 2XL | 231 - 264 | 68 - 81 | 51 - 55 | 35- 36 |
| 3XL | 265 - 299 | 69 - 81 | 56 - 60 | 37- 38 |
| 4XL | 300 - 349 | 69 - 81 | 61 - 65 | 39 - 40 |
| 5XL | 350+ | 69 - 81 | 66 - 70 | 41- 42 |
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 |
|---|---|---|---|
| Black / XS | 842839 | 3354-110-000 | Out of Stock |
| Black / SM | 842841 | 3354-120-000 | In Stock: Usually ships in 1-2 business days |
| Black / MD | 842843 | 3354-130-000 | In Stock: Usually ships in 1-2 business days |
| Black / LG | 842845 | 3354-140-000 | Out of Stock |
| Black / XL | 842847 | 3354-150-000 | Out of Stock |
| Black / 2XL | 842849 | 3354-160-000 | Out of Stock |
| Black / 3XL | 842851 | 3354-170-000 | Out of Stock |
| Grey / XS | 842840 | 3354-110-600 | Out of Stock |
| Grey / SM | 842842 | 3354-120-600 | Out of Stock |
| Grey / MD | 842844 | 3354-130-600 | Out of Stock |
| Grey / LG | 842846 | 3354-140-600 | Out of Stock |
| Grey / XL | 842848 | 3354-150-600 | Out of Stock |
| Grey / 2XL | 842850 | 3354-160-600 | Out of Stock |
| Grey / 3XL | 842852 | 3354-170-600 | Out of Stock |