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As always, 3rd Rock have designed a comfy top/sports bra that also looks really good. I'm an 8 and bought a small which fits. However, being a climber I do have a larger back than the average Jo so I'm borderline needing a medium instead.
Sizing Charts
Select Category
Find Size Chart For:
Size | Chest/Bust | Underbust | Waist |
---|---|---|---|
xs | 32 | 25 | 25 |
s | 34 | 27 | 27 |
m | 36 | 29 | 29 |
l | 38 | 31 | 31 |
xl | 40 | 33 | 33 |
How to Measure

BRA TOPS - If you cup size is particularly large but your underbust is not. we suggest going one underbust size larger maximum, as the elastic must not be too loose.
Please see individual product page description for more detailed information
Size | Chest/Bust | Underbust | Waist |
---|---|---|---|
xs | 81 - 83.5 | 63 - 67 | 63 - 65.5 |
s | 86 - 88.5 | 68 - 72 | 68 - 70.5 |
m | 91.5 - 94 | 73 - 77 | 73 - 75.5 |
l | 96 - 98.5 | 78 - 82 | 78 - 80.5 |
xl | 101 - 103.5 | 83 - 87 | 83 - 85.5 |
How to Measure

BRA TOPS - If you cup size is particularly large but your underbust is not. we suggest going one underbust size larger maximum, as the elastic must not be too loose.
Please see individual product page description for more detailed information
Size | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|
xs | 25 | 35 | 30 - 32 | 32 - 34 |
s | 27 | 37 | ||
m | 29 | 39 | ||
l | 31 | 41 | ||
xl | 33 | 43 |
How to Measure

BRA TOPS - If you cup size is particularly large but your underbust is not. we suggest going one underbust size larger maximum, as the elastic must not be too loose.
Please see individual product page description for more detailed information
Size | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|
xs | 63 - 65.5 | 89 - 92.5 | 76 - 81 | 81 - 86 |
s | 68 - 70.5 | 94 - 97.5 | ||
m | 73 - 75.5 | 99 - 102.5 | ||
l | 78 - 80.5 | 104 - 107.5 | ||
xl | 83 - 85.5 | 109 - 112.5 |
How to Measure

BRA TOPS - If you cup size is particularly large but your underbust is not. we suggest going one underbust size larger maximum, as the elastic must not be too loose.
Please see individual product page description for more detailed information
Size | Chest | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|---|
xs | 35 | 28 | 34 | 30 - 32 | 32 - 34 |
s | 37 | 30 | 36 | ||
m | 39 | 32 | 38 | ||
l | 41 | 34 | 40 | ||
xl | 43 | 36 | 42 |
How to Measure

Size | Chest | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|---|
xs | 89 | 71 - 73.5 | 86 - 89.5 | 76 - 81 | 81 - 86 |
s | 94 | 76 - 78.5 | 91 - 94.5 | ||
m | 99 | 81 - 83.5 | 96 - 99.5 | ||
l | 104 | 86 - 88.5 | 101 - 104.5 | ||
xl | 109 | 91.5 - 94 | 106 - 109.5 |
How to Measure
