We tried the size Medium in this jacket on Huey and we put an XL jacket on Dewey. These are the sizes they normally wear and both fit great. My advice would be to wear the size you normally wear in men’s clothing. You can also measure your chest and belly and choose a size from the chart from the “Our Max Chest” and “Our Max Belly” columns making sure the size you choose is big enough for both. Sleeve lengths are average to generous and should work for most people.
Note: For reference, we’ve listed the max chest estimate given by Icon in their standard sizing chart. If you follow their chart using your measured chest size, you’ll likely choose a size larger than you normally wear (example a person with a 46 chest typically is an XL, but using Icon’s chart you’d buy an XXL). We’ve noticed that Icon under-estimates the size of their jackets and has done so for years (no idea why), so we advise you to follow our advice instead.
The overall fit of this jacket is “average”... not too trim and not too loose. On each side of the torso at the waist are very functional size adjusters to snug down the waist for those who are more trim than the max belly estimates for each size. Also, the jackets have some sturdy adjusters for both the bicep and forearm areas to snug the sleeves down to prevent flapping and to hold the armor in position.
| Size | Icon’s Chest Est | Our Max Chest | Our Max Belly |
|---|---|---|---|
| Small | 36-38 | 38-40 | 38 |
| Medium | 38-40 | 40-42 | 40 |
| Large | 40-42 | 42-44 | 42 |
| XL | 42-44 | 44-46 | 44 |
| XXL | 46-48 | 46-48 | 46 |
| XXXL | 48-50 | 48-50 | 48 |