You've got the questions, we've got the answers.

 Scroll down for our most popular sizing questions as well as our standard size chart for the entire range!


ROMPER FAQs

WONDERING WHICH SIZE TO ORDER?

The Romper is super generous and the fabric has a nice amount of stretch! If you are between sizes, we definitely suggest that you size down, especially if you want a slimmer fit!

Use the Size Calculator tool on each product page to take the guesswork out of it. This tool uses data from thousands of our #smashtessfam to help you get the perfect fit first time...because friends don’t let friends order the wrong Romper size ;)

BUT WHAT DO THEY LOOK LIKE ON?

Find your fit! Check out our visual size guide to see our romper on various body types!

I HAVE A LONG TORSO...WILL IT RIDE UP?

No! The best part of the Romper is that it has a drop waist, perfect for our taller gals!

MY BUST IS ON THE LARGER SIZE...SHOULD I SIZE UP?

No! The beauty of bamboo is that it has a lot of give! Don’t worry so much about your bust size. I would make your sizing decision based on your pant size vs your shirt size!


LADIES SIZE CHART

All measurements are in inches, taken around the body with a soft measuring tape.

This size chart is for our core range of Rompers. Sizing for limited-edition collaborations can be found at the bottom of this page. You can also find more detailed information on the size of the model in our photographs within the individual product description on each product page!

SIZE FITS LIKE** BUST WAIST HIP
3XS (XXS-Petite)
00
28-30
20-23
30-32
2XS (XXS) 0-2 30-32 23-25 33-35
XS 2-4 32-34 24-27 35.5-36.5
S 4-8 35-36 27-29 37-38.5
M 8-10 37-38 29-31 39-40.5
L 12-14 39-40 31-33 41-42.5
XL 14-18 41-44 33-36.5 45-46.5
2X (XXL) 18-22 45-47 37-42 47-52
3X (XXXL) 22-24 48-53 43-48 53-58
4X (XXXXL)
26-28
53-57
48-52
58-62

*Currently only available in select styles.

**Our woven items with no stretch tend to fit closer to the smaller number in the 'FITS LIKE' column.

THE ONE FOR ALL ROMPER

These measurements are in inches, taken with the garment laid flat.

We developed a gender-neutral fit to make the One For All Romper as inclusive as possible. The sizing was designed to be consistent with what you would normally wear in our men's and women's styles—however, we know that fit is a personal choice. If you typically size up for a looser fit, you will want to do the same with this piece as well!

You can also find more detailed information on the size of the model in our photographs within the individual product description on each product page!

THE ONE FOR ALL ROMPER

SIZE FIT IN WOMENS / MENS FULL LENGTH CHEST HIP INSEAM
2XS 3XS/2XS (W) / XS (M) 57.5 36.5 34 26.5
XS XS (W) / S (M) 58 38 36 27
S S (W) / M (M) 59.5 40.5 38 28
M M (W) / M/L (M) 61 42 40 28.5
L L (W) / L (M) 61.5 44.5 42 28.5
XL XL (W) / XL (M) 63 48 46 29.5
2X 2X/3X (W) / 2X (M) 64.5 50.5 48 30.5
3X 4X (W) / 3X (M) 66.5 54 51 32

 


GUYS SIZE CHART

All measurements are in inches, taken around the body with a soft measuring tape.

You can also find more detailed information on the size of the model in our photographs within the individual product description on each product page!

SIZE CHEST WAIST SEAT/HIP INSEAM
XS 32-36 29-32 30-34 32
S 36-38 30-32 34-36 32
M 39-41 32-34 37-39 32
L 42-44 35-37 40-42 32
XL 45-47 38-40 42-44 32
2X (XXL) 48-50 41-43 44-46 32
3X (XXXL) 50-54 43-47 46-50 33


OUR KIDS SIZE CHART

All measurements are in inches, measured on the garment when laid flat.

SIZE FULL LENGTH CHEST INSEAM SLEEVE (Sunday) SLEEVE (Friday)
3-6M 21 9 1/2 7 3 1/4 7
6-12M 22 10 1/2 8 3 1/2 7 3/4
12-18M 23 11 8 1/2 4 1/4 8 3/4
18-24M 25 11 1/2 9 4 1/2 9
2T 27 12 10 5 10
3T 33 12 10 1/2 5 11 1/2
4/5 34 1/2 12 1/2 13 3/4 5 1/4 16 1/4
6/7 38 13 15 5 1/2 17
8/9 41 14 1/4 17 5 3/4 17 3/4
10/11 45 15 18 6 19
12/13 47 15.5 21.25 6 1/4 19.5


JILLIAN HARRIS X S+T SIZE CHART

The JH x S+T Jilly Jogger Romper and JH x S+T Harris Hoodie Romper

These measurements are in inches, taken with the garment laid flat.

This collection is designed to have a slightly slimmer silhouette than our classic Rompers with the addition of a cuff at the ankle. The drop crotch is about 2" less than our regular Rompers.

You can also find more detailed information on the size of the model in our photographs within the individual product description on each product page!

SIZE FITS LIKE FULL LENGTH CHEST WAIST HIP
3XS (XXS-Petite) 0-2 47 15 14 17
2XS (XXS) 0-2 50 15.5 15 17.5
XS 2-4 50.75 16.5 16 18.2
S 4-8 51.5 17.5 17 19.5
M 8-10 52.25 18.5 18 20.5
L 12-14 53.5 20 19.5 22
XL 14-18 53.75 21.5 21 23.5
2X (XXL) 18-22 54.5 23 22.5 24.5
3X (XXXL) 22-24 57 24.5 24 25


S+T x HILARY DUFF SIZE CHART

All measurements are in inches, taken with the garment laid flat.

You can also find more detailed information on the size of the model in our photographs within the individual product description on each product page!

THE S+T LAUREN ROMPER

SIZE FITS LIKE FULL LENGTH CHEST HIP INSEAM
3XS 0-2 (Short) 52.5 11.5 15.3 24.4
2XS 0-2 54.5 11.5 15.3 25.4
XS 2-4 55.3 13.5 17.3 25.6
S 4-8 56 15.5 19.3 25.7
M 8-10 56.8 17.5 21.3 25.9
L 12-14 57.5 20 23.8 26
XL 14-18 58.3 23 26.8 26.2
2X 18-22 59 26 29.8 26.3
3X 22-24 59.8 29 32.8 26.5

 

THE S+T HILARY ROMPERALLS

SIZE FITS LIKE FULL LENGTH CHEST HIP INSEAM
3XS 0-2 (Short) 49.8 11.5 14 23.2
2XS 0-2 51.8 11.5 14 24.2
XS 2-4 52.5 13.5 16 24.3
S 4-8 53.3 15.5 18 24.5
M 8-10 54 17.5 20 24.6
L 12-14 54.8 20 22.5 24.8
XL 14-18 55.5 23 25.5 24.9
2X 18-22 56.3 26 28.5 25
3X 22-24 57 29 31.5 25.2

 

THE S+T BANKS ROMPER

SIZE FITS LIKE FULL LENGTH CHEST HIP INSEAM
3XS 0-2 (Short) 49.5 10 13.5 23.4
2XS 0-2 51.5 10 13.5 24.4
XS 2-4 52.3 12 15.5 24.6
S 4-8 53 14 17.5 24.7
M 8-10 53.8 16 19.5 24.9
L 12-14 54.5 18.5 22 25
XL 14-18 55.3 21.5 25 25.2
2X 18-22 56 24.5 28 25.3
3X 22-24 56.8 27.5 31 25.5

 

THE S+T SHORTY LAUREN ROMPER

SIZE FITS LIKE FULL LENGTH CHEST HIP INSEAM
2XS 0-2 29 10.5 10 1.4
XS 2-4 31 12.5 12 1.6
S 4-8 32.5 14.5 14 1.7
M 8-10 33.3 16.5 16 1.9
L 12-14 34 19 18.5 2
XL 14-18 34.8 22 21.5 2.2
2X 18-22 35.5 25 24.5 2.3
3X 22-24 36.3 28 27.5 2.5

 

THE TURTLENECK BODYSUIT

Designed to be form fitting in a snug but stretchy fabric.

SIZE FITS LIKE FULL LENGTH CHEST WAIST
2XS 0-2 25 5.8 5
XS 2-4 25.8 7.8 7
S 4-8 26.5 9.8 9
M 8-10 27.3 11.8 11
L 12-14 28 14.4 13.5
XL 14-18 28.8 17.3 16.5
2X 18-22 29.5 20.3 19.5
3X 22-24 30.3 23.3 22.5

S+T x BIRDS PAPAYA SIZE CHART

These measurements are in inches, taken with the garment laid flat.

You can also find more detailed information on the size of the model in our photographs within the individual product description on each product page!

The Squirrel Romper

SIZE FITS LIKE CHEST HIP INSEAM FULL LENGTH
3XS 0-2 Petite 13.5 37.5 18.5 47
2XS 0-2 15.5 39.5 19 48
XS 2-4 16.5 40.5 20 49
S 4-8 17 41.5 21 49.5
M 8-10 18.5 42.5 21 51
L 12-14 20 43.5 22 51.5
XL 14-18 21.5 45.5 23 52
2X 18-22 22.5 47 24 53
3X 22-24 23.5 50 25 53.5
4X 24-26 25.5 52.5 27 54.5