Products specifications
Compression Level Extreme Compression
Fabric Composition Shell: 77% Nylon / 23% Spandex Lining: 70% Nylon / 30% Spandex
Style Half Zip Tank
Construction 2-layers front and 2-layers back
Fabric Against Skin Powernet: 70% Nylon 30% Spandex
Size Chart

Measure Your Chest

First take a snug measurement under the bust line with a tape measure. Next take another measurement over the fullest part of your chest. Again not too tight but not too loose. Take the average of these two measurement and apply the result to the scale provided below.


Hold both straps of the shirt and step into the garment. Pull up the garment and slide arms through armhole and adjust for comfort.


You may hand wash or machine wash your binders but only in cold water. Use gentle cycle when machine washing. Do not iron. Do not place the garment near of any kind of heat source. Do not use any kind of bleach. Drip dry and flat dry. Do not Place your binder in the dryer.

Underworks Sleeveless Swim Top Item # 918 Size Chart

Sizing Chart: Sleeveless Swim Top

XS S M L XL 2X 3X 4X
CHEST (in) 29-31 32-34 35-39 40-43 44-47 48-51 52-55 56-59
CHEST (cm) 74-79 81-86 89-99 102-110 112-119 122-130 132-140 142-150
CHEST (in)CHEST (cm)
XS 29-31 74-79
S 32-34 81-86
M 35-39 89-99
L 40-43 102-110
XL 44-47 112-119
2X 48-51 122-130
3X 52-55 132-140
4X 56-59 142-150