Watch FMovies. Sharwal is the name given to the traditional trousers that are worn by men in Kurdistan. Meticulously pleated and made from tightly woven wool, Sharwals can be filled with air and used to assist in flotation over bodies of water. The air bubble created when it is submerged into water has both a form and a function that helps crossing deep and broad waters. It further represents the connection between an informal local knowledge passed down within the larger community and the practicality of the garment being used to facilitate movement across terrains and even, to survive.