The FTM Tank Top is a great compression shirt for individuals transitioning or for anyone who need more chest support in their day-to-day lives. It's is made from 32% spandex and 22% nylon wrapped on 46% pure cotton to flatten your chest.

The compression is focused on the chest area, whilst the fabric around the mid-section is relaxed and made from 100% combed cotton. The gynecomastia tank top is made from high quality materials in the U.S.

INVISIBLE under shirts: Like an undershirt 
INVISIBLE under T-shirts: No