Quick answer

Choose the First Aid Core for a compact, everyday carry kit that fits in a backpack or glove box. Choose the First Aid Plus when you need a waterproof, trauma-ready kit for extended outdoor trips or vehicle use.

Size vs durability trade-off

The First Aid Core is designed for portability—under 200 grams and small enough to attach to your belt or bicycle. It's water-resistant, not fully waterproof, and best for minor injuries you encounter daily. The First Aid Plus, on the other hand, uses a 600D tarpaulin welded construction that is 100% waterproof, making it suitable for wet environments like boating or truck beds. The trade-off is weight and bulk: the Plus is larger and heavier, so it's not ideal for minimal EDC setups.

Contents and use case

The First Aid Core contains essential medical supplies for everyday injuries, organized in compartments for quick access. The First Aid Plus includes everything from the First Aid Pro plus extra tools for survival situations, such as a tear-away MOLLE backer for attaching to gear. If you're a hiker or knife user who needs trauma supplies beyond basic bandages, the Plus covers more ground.

Trade-offs at a glance

  • Portability: First Aid Core fits in a pocket or small bag; First Aid Plus is larger and heavier.
  • Water protection: Core is water-resistant; Plus is 100% waterproof with welded tarpaulin construction. If you'll be in rain or on the water, the Plus is the safer choice.
  • Medical scope: Core covers everyday injuries; Plus adds trauma tools and survival gear. For serious cuts or remote trips, the Plus offers more capability.

Product facts

  • First Aid Core: Lightweight, compact, and under 200 grams; water-resistant case with organized compartments. You can carry it daily in a backpack, school bag, or glove box without noticing the weight.

    First Aid Core

    First Aid Core

  • First Aid Plus: 600D tarpaulin, welded and 100% waterproof, with a tear-away MOLLE backer. It survives harsh outdoor conditions and attaches securely to your boat, truck, or pack.

    First Aid Plus

    First Aid Plus

Which one fits you?

Best for

  • Everyday carry and minor injuries: First Aid Core
  • Waterproof, trauma-ready kit for vehicles and outdoor adventures: First Aid Plus

Not for

  • Extended backcountry trips without backup gear: First Aid Core may lack trauma supplies
  • Ultralight backpacking where every gram counts: First Aid Plus is too heavy