Manshape&reg; MagiCotton Support Tank Tummy Trimmer CottonNylonSpandex Size - fits chest-Inches: Medium 38-40 / Large 42 / X-large 44-46 / 2x 48-50 100% Combed Cotton Relaxed Chest - Firm Mid-section and Lower Back Trims the Tummy and Provides Lower Back Support Very cool Cotton Feel - looks like a regular tank top Unique High Quality Proprietary Cotton Fabric offering very firm compression Made in the USA - High Quality Construction