How to find your perfect fit:

  1. Take measurements using soft tape measure.
  2. Measure the fullest area of your bust, waist, & hips.
  3. If you are in between sizes, we recommend sizing up.

WOMEN'S SWIMWEAR & SHORTS

XS
S
M
L
XL
XXL
XXXL
US/Canada
– 2
4
– 6
– 8
10  – 12
12  – 14
18
Bust (in)
30 – 31
32 – 33
34 – 35
36 – 37
38 – 39
41  – 43
44  – 46
Cup Size
A
– B
– C
D
DDD  – E
– F
– G
Hips (in)
29 – 31
32 – 33
34 – 35
36 – 38
39 – 43
44  – 46
47  – 49
Waist (in)
22 – 23
24 – 25
26 – 28
29 – 31
32 – 34
35  – 37
38  – 41
 

Our bikinis are made cheeky, secure & tight. Perfect for the waves & an active lifestyle. Your suit should be snug when you first try it on so that once it's wet, you achieve a perfect water fit. We sew VERY SKIMPY. Just because the size is L, that doesn't mean more coverage. More likely it means longer straps & an increase in fabric by a few centimeters. Our swimwear will keep a consistent "Tai Swim" cut, no matter the style. Please contact our fit specialists at info@taiswim.co should you need to inquire about fit or style advice. 


Example: If you are not used to tight/sporty swimwear & you usually wear a Medium in other brands not based in Hawai'i, you might be a Large in Tai Swim Co. 

MEN'S BOARDSHORTS

S
M
L
XL
XXL
Waist (in)
28 – 30
31 – 33
34 – 36
36 – 38
38 – 42
Chest (in)
37 – 38
39 – 40
41 – 42
43 – 44
45 – 47
  

Men's boardshorts fit very true to size. Going with your regular size is recommended. All of our boardshorts & trunks feature an adjustable string with elastic bands to secure at your preferred tightness level.

Pick Up Where You Left Off