وَيَشُدَّ فِي وَسَطِهِ الْهِمْيَانَ.
Translation: And the pilgrim may fasten a money belt around the waist.
A himyān is a pouch or belt tied at the waist to secure money or valuables. The text mentions it among permitted arrangements.
Using a waist pouch is distinct from putting on a fitted shirt or trousers. A modern travel money belt illustrates the purpose of the classical item.