Please use these size charts to help determine your size for clothing and swimwear. Please use the charts as a general guide to compare the various size scales. If you have a specific sizing question, are in-between sizes or would like more information, please e-mail shop@sisstrevolution.com. Sizes listed are U.S., unless otherwise noted.

Clothing

Size Bust Waist Hip
XS 32" - 33" 24" - 25" 34" - 35"
S 34" - 35" 26" - 27" 36" - 37"
M 36" - 37" 28" - 29" 38" - 39"
L 38" - 39" 30" - 31" 40" - 41"

Denim

Size 24 25 26 27 28 29 30 31
Waist 24.5" 25.5" 26.5" 27.5" 28.5" 29.5" 30.5" 31.5"
Hip 34.5" 35.5" 36.5" 37.5" 38.5" 39.5" 40.5" 41.5"

International Sizes

Size Denim US/CAN UK AUS EU IT JP
XS 24, 25, 26 0 - 2 6 6 34 38 5 - 7
S 27, 28 4 - 6 8 8 36 40 7 - 9
M 29, 30 8 - 10 10 10 38 42 11 - 13
L 31 12 12 12 40 44 15 - 17

Wetsuit Sizes

Size Height Height (cm) Weight (lb) Weight (kg) Chest (in) Chest (cm) Waist (in) Waist (cm)
2 4'11"-5'2" 150-157 95-105 43-47.6 28"-30" 71-76 22"-24" 56-61
4 5'0"-5'3" 152-162 90-110 47.6-52 30"-32" 76-81 23"-25" 58-63
6 5'2"-5'5" 157-165 110-120 52-56.7 31"-33" 78-83 24"-26" 61-66
8 5'4"-5'6" 162-168 110-130 56.7-61 32"-34" 81-86 25"-27" 63-68
10 5'5"-5'7" 165-170 120-140 61-65.7 34"-36" 83-91 26"-28" 66-71
12 5'7"-5'9" 170-175 130-155 65.7-70 36"-38" 86-96 28"-30" 71-76
14 5'9"-5'11" 175-180 145-165 70-75 38"-40" 94-101 29"-31" 74-79



Measurement Tips

BUST

Measure around your chest at the fullest point of your bra cup. Make sure to go under your arms, not around them.

NATURAL WAIST

Measure around the smallest part of your waistline with one finger between your body and the measuring tape.

HIPS

Stand with your heels together, keeping tape straight and parallel to the floor. Measure around the fullest part of your hips.

DRESS LENGTH

Stand with your heels together, keeping tape straight and perpendicular to the floor. Measure from the high point of your shoulders down the length of your back.

INSEAM

Find a pair of pants that fit you well and measure from the crotch seam to the opening at the bottom of the pant leg. Round the number to the nearest 1/2" to get your inseam length.