We get asked this question a lot, and while there’s always guesswork involved, we’ve compiled this chart based on general observations. Of course, these figures only work given a relatively average muscle mass and frame.
Smaller than 5.0”
· Wrists: Long Silicone Cup
 |
| Clear Silicone Cup 30mm |
· Calves, biceps and shoulders: 30mm silicone cups; Silicone Cup, Standard
· Thighs and back: 39mm, 50mm silicone cups
 |
| Clear Silicone Cup 50mm |
Between 5.0” and 5.6”
· Wrists: Long Silicone Cup
· Calves, biceps and shoulders: 30mm, 39mm silicone cup
· Thighs and back: 50mm cup, Silicone Cup, Large
 |
| Silicone Cup, Large |
Between 5.6” and 6.0”
· Wrists: 30mm cup
· Calves, biceps and shoulders: 39mm silicone cup; Silicone Cup, Standard
· Thighs and back: 50mm, 66mm silicone cup, Silicone Cup, Large
6.0” and up
· Wrists: 30mm cup
· Calves, biceps and shoulders: Silicone Cup, Standard
 |
| Silicone Cup, Standard |
· Thighs and back: 66mm silicone cup, Silicone Cup, Large
 |
| Clear Silicone Cup 66mm |
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