Adventure Medical Kits Ultralight/Watertight .7 Review

As an avid paddler, I consider a waterproof first-aid kit non-negotiable. Even when I’m heading out on dry-land missions, I want my first-aid essentials to stay bone-dry. If I had to pick one compact kit to keep in regular rotation, the Adventure Medical Kits Ultralight/Watertight .7 Medical Kit ($35) would be it.

Smaller than a 32-ounce water bottle, this kit is ideal for multisport days where space is limited. I have tossed it into dry bags, running vests, and even my dog’s pack without a second thought. The .7 includes the basics I want for blisters, headaches, mild allergic reactions, and other common trail issues. Adventure Medical Kits recommends it for up to three people for up to 3 days. However, I treat that as a best-case estimate for minor incidents.

It isn’t a trauma kit, and it isn’t the right choice for large groups.

In short: The Adventure Medical Kits Ultralight/Watertight .7 Medical Kit is best for quick trips and small-group outings where space and weather protection matter. It handles basic trail ailments easily, but it lacks the capacity for large groups, major trauma, or deep backcountry travel. If you want a compact, genuinely waterproof kit that’s easy to justify bringing along, this is one of the best options I’ve tested.

Compare the Adventure Medical Kits Ultralight/Watertight .7 with others in our guide to the best first-aid kits.

Adventure Medical Kits Ultralight/Watertight .7 Review

Quality & Versatility

The Ultralight/Watertight .7 includes a thoughtful selection of items for its size. Adventure Medical Kits individually packages and clearly labels the medications. The brand includes tweezers sturdy enough for ticks and splinters, and packs practical trail essentials like moleskin, medical tape, gauze, wound dressings, and nitrile gloves. It’s a highly practical mix, and you can easily restock components as you use them.

The kit’s strength lies in how smoothly it transitions between activities. Instead of constantly swapping medical bags depending on the sport, I just grab this one. It has proven its worth across everything from river floats to peak-bagging. The contents are well-rounded enough to address everyday outdoor problems, including blisters, scrapes, headaches, allergic reactions, and mild sprains.

The individual materials have also held up well over the years. The wound care supplies are comparable to those in larger, more expensive kits. Adventure Medical Kits didn’t cut obvious corners just to save weight. For a kit this light, it offers an impressive mix of quality, portability, and functionality.

Organization & Contents

Inside, you’ll find adhesive bandages, gauze dressings, blister treatment, medical tape, common pain relievers, antihistamines, nitrile gloves, tweezers, and a small roll of duct tape for emergency gear repairs. The contents lean toward cuts, medication, and basic wound care rather than advanced emergency treatment.

Unlike larger first-aid kits with multiple pockets and labeled compartments, the .7 relies on a transparent inner pouch. This design lets you see most of the interior at a glance. In practice, you may still spend a few extra seconds digging for a specific item. Sometimes it’s easiest to pull several things out to find exactly what you need. Still, the layout is simple, compact, and easy to navigate in the field.

Adventure Medical Kits also managed to include several items not always found in ultralight kits — such as tick-removal forceps, an elastic wrap, and duct tape — without making the bag feel overstuffed. There’s room for personal prescriptions or a few small supplemental items, but customization is limited. The bandages and ointments are easy to replace, but the sealed pouch is the real piece you’ll want to preserve.

Full contents include:

• Adhesive Bandages: 3 butterfly closure bandages, 5 fabric adhesive bandages (1 x 3 in.), 3 fabric knuckle bandages
• Gauze & Dressings: 2 sterile non-adherent dressings (3 x 4 in.), 1 sterile conforming gauze bandage (2 in.), 2 sterile gauze dressings (2 x 2 in.), 2 sterile gauze dressings (3 x 3 in.)
• Medications: 2 aspirin tablets (325 mg), 2 diphenhydramine tablets (25 mg), 2 ibuprofen tablets (200 mg), 2 acetaminophen tablets (500 mg)
• Wound Cleansing & Topical Relief: 3 single-use triple antibiotic packets, 2 Skin Tac topical adhesive wipes
• Other Items: 1 pair of latex-free gloves, 1 roll of cloth tape (1 in. x 10 yd.), 1 roll of duct tape (2 in. x 26 in.), 1 pre-cut/shaped moleskin sheet, 1 splinter/tick remover forceps, 1 elastic bandage (2 in.), 3 safety pins

Weight & Durability

I placed the Ultralight/Watertight .7 on my scale, and it hit exactly 5.8 ounces. This makes it one of the easiest fully stocked first-aid kits to justify carrying. It’s effortless to pack whether you’re loading a boat, stuffing a running vest, or packing for an ultralight backpacking trip. The 10 x 7.5 x 2-inch pouch is flat enough to slide into a pocket or dog harness without taking up much room.

Much of that weight savings comes from the minimalist construction. Instead of a rigid case, Adventure Medical Kits uses a lightweight fabric sleeve that keeps bulk to a minimum while still protecting the interior. The kit also includes sewn-in attachment loops, which make it easy to clip onto a backpack or duffel when quick access matters.

Over multiple seasons of use, I’ve tossed this kit into packs alongside trekking poles, cookware, and other hard goods without noticing excessive wear. The outer fabric shows the kind of scuffing I’d expect from regular outdoor use, but the stitching, attachment loops, and internal DryFlex bag have held up incredibly well.

Waterproofing

The inner DryFlex bag is one of the biggest reasons the .7 continues to earn a place in our gear rotation. The kit uses a two-stage design with a water-resistant outer pouch and a fully sealed interior. That extra layer provides the protection I demand for rafting, angling, or trekking in a downpour.

During testing, I found that the outer shell can eventually become saturated with prolonged exposure to moisture or full submersion. The inner bag protects the contents, so make sure you seal it fully between uses. For water sports enthusiasts, that level of protection sets this kit apart from many lightweight competitors.

Room for Improvement

The biggest limitation of the Ultralight/Watertight .7 is its size. Adventure Medical Kits does an impressive job maximizing the available space, but there is only so much you can fit into a 5.8-ounce kit. The kit includes exactly what you need for everyday scrapes, but it lacks many of the trauma-focused supplies you would want for larger groups, remote travel, or situations where professional care is far away.

It omits items such as a CPR face shield, trauma pad, irrigation syringe, SAM splint, or enough gauze for repeated treatments. The bag also leaves very little room for customization. The brand recommends it for individuals or small groups of up to three people, but adding trip-specific items quickly eats up the remaining space. A CPR face shield, for example, wouldn’t fit in this carrying case without removing other components or significantly changing the way it packs.

Adventure Medical Kits Ultralight/Watertight .7: Who Is It For?

The Adventure Medical Kits Ultralight/Watertight .7 is best for boaters, fastpackers, backpackers, anglers, and travelers who want a compact medical kit that keeps essentials dry. It works flawlessly for day hikes, short river floats, travel, and lightweight overnights where pack space is limited.

It is not the right choice for leading large groups, managing serious injuries, or heading deep into remote terrain with limited access to help. For those trips, you will want a larger, more comprehensive medical kit with greater quantities and advanced emergency gear.

For most short adventures, though, the .7 strikes an excellent balance between portability and preparedness. It’s small enough to bring almost anywhere, protective enough for wet environments, and stocked well enough to treat the minor ailments outdoor users are most likely to encounter.