Men's power mesh muscle tank is the latest addition to the Instaslim collection. The full mesh design allows ample airflow and breathability within the garment without any loss of compression. It features flat lock seams to reduce chafing for better comfort while in use. The full mesh sleeveless tank is both lightweight and sturdy for daily wear and is discreet while under clothing. The mesh compression design contains your midsection and back, along with firming and toning your chest. Great as a base layer or wear on its own if you dare.