Adventure Medical Kits Ultralight/Watertight .5 Medical Kit

Adventure Medical Kits Ultralight/Watertight .5 First Aid Kit — Sub-4-Ounce Waterproof Medical Kit

The Adventure Medical Kits Ultralight/Watertight .5 is the kit to order when a trip is measured in ounces, not days. Built for 1-2 people on day hikes, trail runs, and paddle trips, it packs minor-wound coverage into a waterproof case light enough to disappear into a running vest or deck bag. If you are comparing it against the rest of the AMK ladder before you buy, this page covers what ships in the case, how it fits your specific trip, and what to add before you leave the trailhead.

The Adventure Medical Kits Ultralight/Watertight .5 is a NIOSH-independent, manufacturer-rated recreation first aid kit — waterproof case, sub-4-ounce weight, sized for 1-2 people on single-day outings.

Key features

• Sub-4-ounce total weight — light enough to carry on every trip without an excuse
• Watertight case — keeps dressings dry through rain, spray, and submersion incidents
• Right-sized for 1-2 people on day-length outings, no dead weight from unused supplies
• Adventure Medical Kits build quality — the benchmark brand behind the whole outdoor tier of our outdoor and personal first aid kits collection
• Minor-wound fill covering cuts, scrapes, and blisters — the injuries that actually happen on day trips
• Fits a race vest, deck bag, or hip pack pocket without reshaping the load

Specifications

Use cases

• Day hikers and trail runners who want real coverage without adding perceptible pack weight
• Kayakers, canoeists, and paddleboarders who need a case that survives a capsize, unlike a soft zip pouch from the vehicle first aid kits collection
• Cyclists and adventure racers with a seat bag or race vest and no spare volume
• Ultralight backpackers running this as a personal kit alongside a shared group kit like the Adventure Medical Kits Mountain Series Backpacker

What pairs with the Ultralight/Watertight .5?

The Ultralight/Watertight .5 covers minor wounds only, so most buyers pair it with a second layer rather than a literal accessory. For remote or blade-and-firearm trips, add bleeding-control items from the trauma kits and bleeding control collection — the North American Rescue Individual Aid Kit rides alongside the .5 without adding real weight, and the RHINO RESCUE 6-Inch Israeli-Style Emergency Bandage is a compact pressure dressing for the same pocket. Campfire cooks should slot in a Water-Jel Burn Dressing 4 x 4 Inch from the burn care collection. Restock the consumed slots — bandages, dressings, ointments — from the bandages and wound care collection; Band-Aid Flexible Fabric Adhesive Bandages refill the most-used slot for a few dollars. What does not pair with the .5: it is not a substitute for a dedicated trunk kit — keep a separate vehicle first aid kit like the KeepGoing Travel First Aid Kit in the car so the .5 stays dedicated to the pack, and it is not an ANSI/OSHA workplace kit — jobsite buyers need a Class A or B fill from the workplace first aid kits collection per our OSHA first aid kit requirements explained reference.

Where the .5 sits in the Adventure Medical Kits ladder

Adventure Medical Kits scales its Mountain Series and Sportsman line by trip length and party size, and the Ultralight/Watertight .5 is the entry rung — the kit to buy before a weekend, not instead of one.

• Choose the .5 when ounces and waterproofing decide the purchase — trail runs, paddling, and solo day trips.
• Choose the Mountain Series Hiker when two people want injury-organized pockets for 1-2 day outings — read the Mountain Series Hiker review before you order it.
• Choose the Mountain Series Backpacker for two people on multi-day trips who need 96 pieces of real depth.
• Choose the Sportsman Series 200 for hunting parties up to four that need field trauma supplies.

Ready to order the .5?

Order the Adventure Medical Kits Ultralight/Watertight .5 below through WC Safety, or check the current Amazon price. It ships from stock alongside the rest of the outdoor and personal first aid kits collection and the broader first aid kits parent collection.

CHECK PRICE ON AMAZON →

As an Amazon Associate, WC Safety earns from qualifying purchases. Full affiliate disclosure.

Adventure Medical Kits Ultralight/Watertight .5 — Buying FAQ

Is the Ultralight/Watertight .5 in stock at WC Safety?

Yes — it ships from our current inventory alongside the rest of the outdoor and personal first aid kits collection. Order through the WC Safety cart or check the current Amazon listing above.

Which AMK size should I order — the .5 or the Mountain Hiker?

Order the .5 if weight and waterproofing are the deciding factors on day trips. Order the Adventure Medical Kits Mountain Series Hiker if your trips run 1-2 days and you want injury-organized compartments instead of a single pouch.

Do I need to order anything else with the .5 for a remote trip?

Yes — add a bleeding-control item from the trauma kits and bleeding control collection if you are more than an hour from help. The North American Rescue Individual Aid Kit is the lightest add-on that pairs with it.

Does WC Safety ship the .5 fast enough for a trip this weekend?

Place the order as soon as your trip is booked — check current shipping windows at checkout. For last-minute departures, our Johnson & Johnson Travel Size First Aid Kit, 3-Pack or Be Smart Get Prepared 110-Piece First Aid Kit may already be in a local store as a stopgap.

Can I buy the .5 and the Mountain Hiker together for one household?

Yes, and it is a common combination — the .5 for the fast/light trips, the Mountain Series Hiker for weekend pairs. Add both to cart from the outdoor and personal first aid kits collection in one order.

Should I order the .5 or a vehicle kit for my car?

Order a dedicated vehicle first aid kit for the car and keep the .5 in the pack. The KeepGoing Travel First Aid Kit is built for car-plus-outdoors double duty if you want one kit that does both reasonably well.

Is the price on this page the same as Amazon's?

Prices are set independently by each retailer and change over time. Use the Amazon button above to confirm the current live price before ordering, and check WC Safety's cart for our current price.

What comes in the box when I order the .5?

A single watertight case with a minor-wound fill sized for 1-2 people on a day trip — cuts, scrapes, and blister care. It does not include a wilderness guide or trauma supplies; those are add-ons or belong to a different tier like the Mountain Series Backpacker.

Does WC Safety accept returns on the .5 if it is unopened?

Check WC Safety's current return policy at checkout before ordering. Unopened, unused kits are typically the easiest to return; opened medical kits may have different terms.

Is the Ultralight/Watertight .5 sold in bulk for outfitters?

Contact WC Safety directly for multi-unit orders. Guide services and outfitters equipping several boats or vests at once should reach out before placing a single-unit order repeatedly.

Should I buy the .5 or the Sportsman 200 for a solo hunt?

A solo hunter on a day hunt can run the .5 as a minor-wound layer, but the Adventure Medical Kits Sportsman Series 200 adds field trauma supplies the .5 lacks. Pair the .5 with a personal bleeding-control kit if you stay with the lighter option.

How do I know if the Amazon listing linked here is the genuine Adventure Medical Kits product?

The Amazon button above links directly to the ASIN for this exact kit. Always confirm the seller is Adventure Medical Kits or a verified Amazon retailer before completing checkout on Amazon.

Can I add trauma or burn supplies to the same order as the .5?

Yes — the trauma kits and bleeding control collection and burn care collection are both stocked separately and can ship in the same WC Safety order as the .5.