Thunderpants USA Size Chart | Viva Voce
Underwear
Thunderpants are made with a blend of super stretchy organic cotton and spandex fabric. They are comfy, wedgie-proof, and there is no scratchy elastic that digs in. The ultimate comfy easy-fit undies!
The Original, Hipster, and Sky Rise styles all have the same fit through the leg and bum with varying height. The Hipster is low waisted, the Original sits around the navel, and the Sky Rise is high waisted.
The Boxer Brief is a mid-rise short leg trunk style.
See the size guide below to help you choose the right size. If you happen to fall between the measurements, don’t panic! Use the hip measurement over the waist, and we recommend going up rather than down a size….they will last longer and be more comfortable if not stretched too far. The thigh can get a wee bit tight if they are too small, but the waist should still fit just fine if you go up.
| Measurement | Dress Size (US) | Waist (in) | Hip (in) |
|---|---|---|---|
| XS | 0 | 24"-28" | 30"-34" |
| SM | 2-4 | 28"-32" | 34"-38" |
| MED | 6-8 | 32"-36" | 38"-42" |
| LG | 10-12 | 36"-40" | 42"-46" |
| XL | 14-16 | 40"-44" | 46"-50" |
| 2XL | 18-20 | 44"-48" | 50"-54" |
| 3XL | 22-24 | 48"-52" | 54"-58" |
| 4XL | 26-28 | 52"-56" | 58"-62" |
| 5XL | 30-32 | 60"-64" | 66"-70" |
| 6XL | 34-36 | 66"-70" | 72"-76" |
Bras + Camisole
Constructed with a signature blend of Organic Cotton/Spandex fabric, Thunderpants Bras and Cami are designed for the same easy comfort as Thunderpants undies.
The Bralette is a lower profile simple bra. It has a piece of elastic sewn in the binding below the bust for extra support. The single layer of fabric is very stretchy, so use the underbust measurements and the cup will stretch over your bust. If you get it too big the neckline can get too low, so if you feel like you’re in between sizes you may want to size down. It’s pretty true to size.
The Longline Bra is a fuller coverage bra with a double layer of fabric in the front for extra support. These run true to size, and the fabric will stretch to accommodate a larger bust. You can size down for a little extra compression, but it may feel tight if you size down too far.
The Cami is very stretchy and without a single piece of elastic in sight, can be ordered along fit preference. If you want it to fit snug and add a little compression, you may want to size down.
| Measurement | Bra Size | Bust (in) | Underbust (in) |
|---|---|---|---|
| SM | 32 | 30"-34" | 28"-29" |
| MED | 34 | 34"-38" | 30"-31" |
| LG | 36 | 38"-42" | 32"-33" |
| XL | 38 | 42"-46" | 34"-35" |
| 2XL | 40 | 46"-50" | 36"-37" |
| 3XL | 42 | 50"-54" | 38"-39" |
| 4XL | 44 | 54"-58" | 40"-41" |
Bike Shorts + Leggings
Thunderpants Bike Shorts and Leggings are made with the same super stretchy Organic Cotton/Spandex fabric blend as the undies.
All styles are cut the same through the top and have different lengths. They all have a 4” wide double layer waistband that sits high on the waist and are fitted through the thigh and legs.
Because our fabric is so stretchy, there is an element of preference in the sizing. Most people will be the same size in the Bike Short/Leggings as they are in the undies, but if you like a little extra support or tightness you may want to size down. If you feel like you are in between sizes, then we suggest going down.
| Measurement | Dress Size (US) | Waist (in) | Hip (in) |
|---|---|---|---|
| SM | 2-4 | 27"-29" | 35"-37" |
| MED | 6-8 | 31"-33" | 39"-41" |
| LG | 10-12 | 35"-37" | 43"-45" |
| XL | 14-16 | 39"-41" | 47"-49" |
| 2XL | 18-20 | 43"-45" | 51"-53" |
| 3XL | 22-24 | 47"-49" | 55"-57" |