D'Ihsan is one of the brand by Rumah Busana Muslim RiRi for Men. One of the product is Long Sleeve Shirt called Koko Shirt. D'Ihsan Koko Shirt has several product; the long sleeve and short and the pakistan model. The other D'Ihsan product is the gamis for man and the trousers.
Most of the product made of cotton; poplin cotton as well as slope cotton.
The model is very simple and minimalis so can be wear for any occassions.