What i would love is a 11-12" chromebook that has ~8GB of ram and an expandable SSD option, a good screen and is military spec so it can take a beating when i g

What i would love is a 11-12" chromebook that has ~8GB of ram and an expandable SSD option, a good screen and is military spec so it can take a beating when i go travelling. My current macbook has a very narrow operating environment (10-35 degrees centigrade) and can't withstand being taken camping on the beach.