The corporate memo can be filled in with the following words:
0) The adjective "concerning" to describe the situation that customers have become bored with a product.
1) The adjective "resistant" to refer a material which can endure various types of weather.
2) The verb "reached" in the passive form to specify what is expected from the interior spaces.
3) The adjective "warm" to describe how food should remain with the use of insulated compartments.
4) the verb "compacted" to refer to their capability to minimize the bulkiness of the pack greatly.
5) The verb "attached" in the passive form to refer to the necessity to meet with webbing straps.