Size Guide

size guide


To find your band size, wear your best-fitting, non-padded bra and run a measuring tape below your shoulder blades and around the top of your bust, like in Line 1. Next, measure yourself again but around the fullest part of your bust, like in Line 2. Then, subtract Line 1 from Line 2 and use the difference in inches to find your cup size below. Use both your band and cup size to find your Bombas Bralette size. If your band size is an odd number, go up to the next even number. If you’re in between sizes, we recommend sizing up.

Bralette Cup Size

Difference in Inches1" or Less2"3"4"5"6"

Bralette Size Chart

Band Size30323436384042
F (DDD) Cup--L/XL1X2X2X2X

Women’s Socks

If you are between sizes, we recommend sizing up.

No Show, Ankle, Quarter, Calf, Knee High

Sock SizeSMLXL
US - Shoe Size4-7½8-10½11-1313½-17
UK - Shoe Size2-5½6-8½9-1111½-15
EU - Shoe Size34-3838½-42½43-46½47-51

Women’s Sunday Slippers

Fit Details

First, trace an outline of your foot onto a piece a paper. Second, measure (in cm) the length from heel to about where your big toe ends. Third, look to this handy guide here to the left, find the closest number, and huzzah! That’s your size. If you like a roomier slipper, or are a half size, we recommend sizing up.

Slipper Size567891011
US - Shoe Size4.5-55.5-66.5-77.5-88.5-99.5-1010.5-11
UK - Shoe Size2.5-33.5-44.5-55.5-66.5-77.5-88.5-9
EU - Shoe Size35.5-3636.5-3737.5-3838.5-3939.5-4040.5-4141.5-42
Foot Length (cm)
Foot Length (in)9⅛10⅛10½10¾11⅛

Women's Gripper Slippers

Slipper SizeXSSML
US - Shoe Size5-6.57-8.59-11.512-14
UK - Shoe Size3-4.55-6.57-910-12
EU - Shoe Size35-3737-3940-4243-45

Women’s Underwear

Fit Details

We designed Bombas underwear to have a not-too-tight, not-too-loose fit, so it feels like it's not even there (in a good way). And we made it in inclusive sizes, to comfortably fit everybody.

sliding selector
Underwear SizeXSSMLXL1X2X
Size - US00-02-46-810-1214-161820
Waist (in)24-2526-2728-2930-31½32-3438-4041-43
Hip (in)34½-35½36½-37½38½-39½40½-4242½-44½47-4950-52

Women’s Tops

Fit Details

Not too slim or broad: True-to-size fit designed to be flattering for a wide range of body types and available in inclusive sizes. Mid-weight, so it feels like it’s floating on top of your body.

Size - US00-02-46-810-1214-161820
Chest (in)31-3333-3535-3737-39½39½-42½44-4647-49
Waist (in)24-2526-2728-2930-31½32-3438-4041-43