We put together a sizing chart based on information supplied by Thor:
| Size | Max Chest | Sleeve Length |
|---|---|---|
| Small | 39 | 29.75 |
| Medium | 42 | 30.25 |
| Large | 45 | 30.75 |
| XL | 48 | 31.75 |
| XXL | 51 | 32.25 |
| XXXL | 54 | 33 |
Thor Pack Jacket
$64.95
* Jacket packs easily into pouch with belt for storage while riding
* Rear exhaust vents allow hot air to escape
* Soft dimple mesh lined collar for comfort
* Front and rear storage pockets
* Water-proof membrane shell with taped seams and water resistant zippers
* Adjustable drawstring waist closure
* Elastic cuffs