Immersion Research Men's Dry Top Size Chart
| Height (Feet) | Weight (lbs) | |
| Small | 5'3" - 5'6" | 125 - 145 |
| Medium | 5'5" - 5'10" | 140 - 170 |
| Large | 5'8" - 6'2" | 160 - 190 |
| Xlarge | 5'10" - 6'3" | 185 - 225 |
| XXlarge | 6'1 - 6'-4" | 220 - 250 |
| Height (Feet) | Weight (lbs) | |
| Small | 5'3" - 5'6" | 125 - 145 |
| Medium | 5'5" - 5'10" | 140 - 170 |
| Large | 5'8" - 6'2" | 160 - 190 |
| Xlarge | 5'10" - 6'3" | 185 - 225 |
| XXlarge | 6'1 - 6'-4" | 220 - 250 |