Medium, 10.5 Mil Thick, PVC Yellow Durascrim Jacket With Attached Hood, Chest Size 40-42, Garment Chest Size 50, Jacket Length 30, Sleeve Length 34, 8 OZ Material Weight Double Coated PVC On Nylon Scrim Jacket, Extremely High Tear Strength Is The Result Of An Open Weave Nylon Scrim Fabric Being Sandwiched Between 2 Layers Of Flame Retardant PVC Coating, Thicker Outside Coating For Better Abrasion Resistance, Batwing Sleeve Construction Generously Cut For Maximum Freedom Of Movement, Thermo O Rad Sealed Seams For 100% Waterproof Protection, Storm Fly Front Seals Out Wind, Rain, Contaminants, Take-up Snaps On Sleeve, Self Material Collar Resists Contamination, Non-Conductive, Non-Corrosive Hardware, Mildew Resistant.