Sizing Guide
In General:
| Bust | Natural Waist | Hips | |
| XS | 31-32" | 24-26" | 34-36" |
| S | 33-35" | 27-29" | 37-39" |
| M | 36-37" | 30-31" | 40-41" |
| L | 38-40" | 32-34" | 42-44" |
| XL | 41-44" | 35-39" | 45-47" |
Specific Shirt Measurements
If you have a great-fitting shirt in your closet, comparing that to our measurements below might help narrow down a size.
Because these shirts are cut and sewn by humans, deviations from the measurements below can vary by 1/8"-1/4". This is industry standard. Please contact us if you receive a shirt that you feel is on the smaller or larger side of this deviation and we will happily send you another shirt to try!
REVERSIBLE FLUTTER SLEEVE
If you plan to wear the flutter on the v-neck side and have a larger bust, we recommend sizing up.
| Bust (1/2) | Bottom (1/2) | Length | |
| XS | 18" | 18.375" | 20.25" |
| S | 19" | 19.625" | 21" |
| M | 20" | 20.5" | 21.375" |
| L | 21.5" | 22" | 21.875" |
| XL | 23" | 23.75" | 22.75" |
HALF SLEEVE
The half sleeve will be more fitted in the shoulders, arms, and hips. If you are on the cusp for the hip measurements, you may consider going up a size—we have a few customers who wear a small in the flutter and balloon sleeve, but wear a medium in the half sleeve because of their hips. We also recommend sizing up if you like a looser, more casual fit.
| Bust (1/2) |
Bottom (1/2) |
Length (front/back) | |
| XS | 18.625" | 20" | 20.5"/27" |
| S | 19.5" | 20.75" | 20.5"/27" |
| M | 20.625" | 22" | 21"/27.625" |
| L | 22" | 23.25" | 21.5"/28" |
| XL | 23.875" | 25" | 22"/28.25" |
BALLOON SLEEVE
The balloon sleeve has a slightly larger bust circumference. Although its bottom opening is smaller than the half sleeve, it has more room in the hips due to its two 4" hip vents.
| Bust (1/2) | Bottom (1/2) | Length (front/back) | |
| XS | 18.75" | 19.5" | 21.125"/23.5" |
| S | 19.625" | 20.25" | 21.125"/23.5" |
| M | 20.75" | 21.5" | 21.875"/24" |
| L | 22" | 22.875" | 22.25"/24.5" |
| XL | 24" | 24.75" | 22.875"/25.125" |
BOYFRIEND CREW
The boyfriend crew is roomier in the chest and more fitted in the upper hips. Three snaps in the back allow for some customization in the hips: bottom circumference measurements below are shown for the smallest and roomiest settings.
| Bust (1/2) | Bottom (min) | Bottom (max) | |
| XS | |||
| S | |||
| M | |||
| L | |||
| XL |
If you are deciding between two sizes, we’d be happy to help! Email us at hello@fieldtripbrand.com or call/text us at (540) 208-1817.