Underworks Econo High Power Chest Binder Top 70% Nylon 30% Spandex Made in USA UPDATED SIZE CHART - Sizes - Measure Chest: X-small 28-31 / Small 32-35 / Medium 36-39 / Large 40-43 / X-large 44-47 / 2X 48-51 / 3X 52-55 REDESIGNED WITH COTTON LINING FOR COMFORT - High Power FTM Chest Binder. Front - One layer compression + One layer cotton lining. Back - One layer compression fabric MEDICAL GRADE FABRIC for strong CHEST compression performance and cotton lined in front for comfort Promotional pricing MADE IN THE USA - High quality construction and made with the finest materials for maximum durability and service to you The shell of this white compression shirt is comprised of medical-grade 70% nylon and 30% spandex compression material for firm, consistent shaping. The front lining is soft and supple 100% cotton for a softer skin feel. Designed to move with your body and eliminate problem curves and bulges Lays flat underneath clothing for the discrete support you need Manufactured from premium materials right here in the USA These garments are cut based on our updated size chart Compression Level: Firm Compression Fabric Composition: Shell: 70% Nylon / 30% Spandex Lining: 100% Cotton Fabric Against Skin: Front: 100% Cotton - Back: Powernet Outer Fabric: Powernet: 70% Nylon 30% Spandex Style: Half Tank Construction: 2-layers front and 1-layer back