Products specifications
Compression Level
Underworks Extreme Compression garments

Extreme Compression

Underworks Garments Compression Levels Chart
Fabric Composition Body: 70% Nylon / 30% Spandex Crotch: 55% Cotton / 35% Polyester / 10% Spandex
Style Tanksuit
Construction 2-layers front and 1-layer 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 cicle when machine washing. Do not iron. Do not place the garment near of any lkiind of heat source. Do not use any kind of bleach. Drip dry and flat dry. Do not Place your binder in the dryer.

Underworks Ultimate Chest Binder Tanksuit Item # 967 Size Chart

Sizing Chart: Ultimate Chest Binder Tanksuit

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