Size Guide

FIND YOUR SIZE

When it comes to leak-proof underwear and swimwear, it’s super-important to find the fit that fits you to a T. Don’t know your measurements? No sweat. Just head to our "How To Measure Yourself" page and take it from there. 
How To Measure Yourself

Womens

Measure yourself using the key points above. HOT TIP: Hold the tape measure flat against your body for accuracy. HANDY TIP: Our guide refers to body measurements, not product size.
Size Chest Waist Hip
32/XXXS 69-71 54-56 79-81
34/XXS 74-76 59-61 84-86
36/XS 79-81 64-66 89-91
38/S 84-86 69-71 94-96
40/M 89-91 74-76 99-101
42/L 94-96 79-81 104-106
44/XL 99-101 84-86 109-111
46/2XL 104-106 89-91 114-116
48/3XL 109-111 94-96 119-121
50/4XL 114-116 99-101 124-126
52/5XL 119-121 104-106 129-131
54/6XL 124-126 109-111 134-136
Units of Measurement

Teens

Measure yourself using the key points above. HOT TIP: Hold the tape measure flat against your body for accuracy. HANDY TIP: Our guide refers to body measurements, not product size. 
Size Chest Waist Hip
Y8-10 69-71 54-56 79-81
Y10-12 74-76 59-61 84-86
Y12-14 79-81 64-66 89-91
Y14-16 84-86 69-71 94-96
Y16-18 89-91 74-76 99-101
Units of Measurement

Men

Measure yourself using the key points above. HOT TIP: Hold the tape measure flat against your body for accuracy. HANDY TIP: Our guide refers to body measurements, not product size. 
Size Chest Waist Hip Leg At Crotch
46/S 92-94 81-83 97-99 42-44
48/M 97-99 86-88 102-104 44-46
50/L 102-104 91-93 107-109 46-48
52/XL 107-109 96-98 112-114 48-50
54/XXL 112-114 101-103 117-119 50-52
56/XXXL 117-119 106-108 122-124 52-54
Units of Measurement

Toddlers

Our toddler size guide helps you measure with ease. Our guide refers to body measurements, not product size. 
Size Waist Length
OSFM 36-58 42
Units of Measurement