We believe that additional bags and cases are inessential pieces of gear for the ultra-light hiker. Some organization is handy though. Wallets and small cases help keep important small items accessible and harder to loose. A dry bag can prevent mixing your food and clothes, can keep the rain away and can be used to hang your food on a tree, away from most furry woodland creatures.
We design our organizational items keeping the weight at a minimum. Our advice is to first list all your gear without any bags and then choose how you want to keep the gear safe, dry and organized.