a rechargeable flashlight battery is capable of delivering 85 ma 2 Pack High Lumens Flashlights with Red Light, 5000mAh Pololu - Understanding battery capacity:

Its suppose to fit the X300 light as the locking mechanism

I also have some sections of bungee cord on the inside wall to retainer a chopping board, filleting knife and other tools

but it does help Waterproof shoes become incredibly heavy when they do get wet, and take forever to dry We recommend going for a shoe that is somewhat waterproof or couple your hiking boots with a waterproof gaiter Ankle Support If you have weak ankles, ankle support can be a lifesaver But ankle support = more weight If you are in decent shape, its worth considering ditching the boots and going with super-light trail shoes instead How to get happy feet

If youre after a trendier alternative, youll find some colorful and funkier offerings from Fjallraven, Everlane, or Herschel