It gives me a great pleasure to bring out this book. As considerable research work has been done in the area of nano textile finishes during the past decade, there has been a need to bring out the interesting findings of the researches as a comprehensive review, to students and academicians. It is also hoped that the book would inspire the readers to take up active research in the area. The Structure of the book has been made simple and would therefore enable even the average reader to get an overview of the current research trends in the field of nano textile finishes.