The Retailer hereby undertakes to purchase a full range of the different kinds and styles of the products that are form time to time made available by the Licensees and offered to the Retailer ,including without limitation clothing .accessories ,bags ,shoes ,sunglasses and other items which may be form time to time indicated by Armani ,it being understood that ,also in order to preserve the quality and reputation of the Trademark and of the Products ,Armani may subject the purchases by the Retailer of certain types of items to certain restrictions