Catalyst Eau de Toilette Spray for Men/Halston by Fragrance Factory | Mar 15, 2020 Halston Catalyst Eau de Toilette Spray for Men/Halston 3.4 oz. (100ml) Eau de Toilette Spray. $85.00 Home / Shop Catalyst Eau de Toilette Spray for Men/Halston $85.00 Home / Shop Catalyst Eau de Toilette Spray for Men/Halston $85.00 Model Number: 8588 3.4 oz. (100ml) Eau de Toilette Spray. Maximum quantity exceeded Minimum purchase amount of 0 is required Maximum purchase amount of 0 is allowed Your Price: $85.00 85.000 A one-time price of $85.00 will be added to your order. 3 Left in Stock Manufacturer: Halston Description 3.4 oz. (100ml) Eau de Toilette Spray.