Adventure Medical Kits SOL Origin vs Adventure Medical Kits Ultralight Watertight .5 First Aid Kit
Weight and specs compared for 2026 — and which one to choose.
Comprehensive survival kit with fire, water and signaling tools.
Full details →Minimal first aid kit for 1-2 people, 1-2 days. 3.6 ounces.
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Adventure Medical Kits SOL Origin vs Adventure Medical Kits Ultralight Watertight .5 First Aid Kit: which should you buy?
If saving weight is your priority, the Adventure Medical Kits Ultralight Watertight .5 First Aid Kit wins — at 102 g it is 96 g (48%) lighter than the Adventure Medical Kits SOL Origin (198 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest first aid page, or browse the full gear weight database.