Milsim Rucking: The Complete Survival Guide 

What's your favorite rucksack brand or make for MilSim?

I have that same bag! It's definitely worth it, very comfortable and has tons of room

I recommend against using down anything if you are going to be in a wet environment. If it is cold and dry, they are great. If they get wet, you could be in trouble.

Hello friend, what is the brand of your chest bag?