The Paneled Training Singlet is constructed from a 139g Japanese-milled fabric engineered for high-output performance. Designed to balance comfort, breathability, and durability, it features odor control, moisture management, and reinforced overlock stitching for a secure, second-skin fit. The featherweight mesh panel along the lower body to enhance airflow, reduce chafing, and deliver an ultralight feel. Fabric weight: 139gsm  Fabric origin: Japan  Fabric composition: 100% Polyester