Uncharted Supply Co. Seventy2 Survival System vs Uncharted Supply Co. Seventy2 Core
The Uncharted Supply Co. Seventy2 Survival System and its Seventy2 Core sibling share the same insert. The duel is a waterproof pack with a water filter against a pared-down version with Aquatabs.
Updated October 6, 2026
Uncharted Supply Co. Seventy2 Survival System
1-person 72-hour system in a floating waterproof 32L pack with a water filter.
Full specs, pros and cons
Uncharted Supply Co. Seventy2 Core
Pared-down 1-person 72-hour pack with 22 items in a water-resistant roll-top backpack.
Full specs, pros and consThe short answer
The Uncharted Supply Co. Seventy2 Survival System fits more buyers. It adds a water filter and a flashlight and a lighter in a pack that is waterproof and floats. It is also lighter at 11 pounds against 12.3. The Uncharted Supply Co. Seventy2 Core keeps the insert and the rations with Aquatabs in place of the filter.
Choose the Uncharted Supply Co. Seventy2 Survival System if
- you want a water filter rather than tablets
- you want a pack that is waterproof and floats
- you want the lighter and matches and flashlight included
Choose the Uncharted Supply Co. Seventy2 Core if
- you want fewer duplicate items in the bag
- water purification tablets are enough for your plan
- you do not need the pack to be fully waterproof
Specs side by side
Prices in the makers' own US stores, checked October 6, 2026. Amazon links carry no price.
Uncharted Supply Co. Seventy2 Survival System
Pros
- The 600D tarpaulin pack is waterproof and the maker says it floats.
- An insert with color-coded printed instructions walks you through the contents.
- The 3-in-1 radio flashlight covers news and light in one piece.
Cons
- No stored water is packed so you must filter or treat water yourself.
- This is a one-person system so a couple needs two packs or a larger kit.
Uncharted Supply Co. Seventy2 Core
Pros
- The same instruction insert as the Seventy2 comes along.
- Five Aquatabs are included for treating water.
- Fewer duplicate items keep the pack simpler.
Cons
- No flashlight or water filter is packed so you add those yourself.
- The pack is water resistant rather than waterproof.
Frequently asked questions
What is missing from the Seventy2 Core?
The Uncharted Supply Co. Seventy2 Core leaves out the lighter and matches and flashlight and water filter. Five Aquatabs tablets replace the filter. The pack is water resistant rather than waterproof. The insert with printed instructions is the same as in the Seventy2. Item count drops from 24 to 22.
Does either kit include water?
Neither kit stores water. The Uncharted Supply Co. Seventy2 Survival System packs a bottle and a filtration system. The Uncharted Supply Co. Seventy2 Core packs five Aquatabs tablets instead. In both cases you treat water you find yourself. The data does not state what the filter removes so check its label.
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