With current retro-fitted male vests, female officers have to deal with random bust lines created by jammed material and awkward folds. SAVVY’s new shaping technologies offer 4-way bust cup positioning for a customized bust line
(or apex line 
- Apex Point
- The center most point of a woman's breast
- Apex Line
- The center, horizontal line of a woman's bust.
). 4-way bust cup positioning means that the design of a woman’s vest can adjust to the north-south-east-west measurement of her bust (or apex) line. Her north-south measurement indicates the height of her bust line. Her east-west measurement indicates the adjustment from her point (nipple)-to-point (nipple) measurement. SAVVY’s fitting process creates an exact bust line for comfort and the right amount of ballistic material to protect her soft-tissue area.