90% Polyester Trench Coat, its in good condition, I haven't worn it that often. 

I kept the AI-generated description below because its hilarious:

Elevate your style with this stylish gray trench coat from Zara. Made for men in size M, this coat features a classic trench coat style with a modern twist. The coat comes in a beautiful gray color that is both versatile and eye-catching.Crafted from high-quality materials, this coat is perfect for any occasion. Its regular size type and comfortable fit make it easy to wear, while the Zara brand assures you of its quality. Ideal for both formal and casual occasions, this trench coat is a must-have for any fashion-forward man.