Tasmanian Tiger Pathfinder Mark II Review: An 80-Liter Pack Built for Cold-Weather Loads

Introduction

Some backpacks are bought for a season, and some are bought for half the year. The Tasmanian Tiger Pathfinder Mark II sits firmly in the second group. It is an 80-liter tactical-style backpack made from 700D Cordura with YKK zippers and WJ hardware, it weighs 7.1 pounds empty, and its V2 suspension system is rated for roughly 55 pounds of carry. Those numbers describe a large, deliberately overbuilt pack that puts comfort and load control ahead of low weight.

The pack is available in coyote brown and olive green, and its stated dimensions are 33 inches tall, 14 inches wide, and 9 inches deep. After hundreds of miles of trail time spread across a summer and into the autumn, the materials show scuffs but no fraying and no loose threads. Construction quality is the least of anyone’s concerns here.

The real question is whether an 80-liter, 7.1-pound pack fits the trips you actually take. That depends on volume, load weight, and your own measurements, and those are the things worth working through before buying.

Who This Backpack Is For

Volume is the first filter. Eighty liters holds a great deal of gear, and for most people that capacity makes the most sense in cold weather. A winter sleep system, thicker insulation, and bulkier shelter and cooking equipment fill 80 liters quickly. In summer, the same pack is usually more space than a trip requires, which is why it reads as a fall and winter backpack rather than an all-year one.

Fit is the second filter. The Pathfinder Mark II was designed for waists over 30 inches, so anyone below that measurement should treat this pack as a non-starter rather than something to adjust around.

It is also worth being clear about the category. Tasmanian Tiger often describes its packs as built for military use, but a stated carry limit of roughly 55 pounds points somewhere else. Military packs are typically built around loads near 100 pounds. This one was developed with comfort first, then features, then load capacity, which places it closer to civilian and law enforcement use: organized, comfortable, and controlled rather than purely utilitarian.

Materials, Build Quality, and Durability

The materials list is short and reassuring: 700D Cordura fabric, YKK zippers, and WJ hardware. All three appear throughout the pack, including the two-way zippers on the sleeping bag compartment and the zipper pulls under the lid.

Durability over a long testing period has been excellent. The fabric has picked up scuffs, which is normal for a pack that gets set down on rock and pushed through brush, but there is no fraying at the stress points and no loose stitching. The hardware has stayed tight and functional.

Tasmanian Tiger also includes a pack cover with the backpack, which is a welcome addition given how much time a pack this size spends in weather.

Capacity and Storage Layout

The lid is one of the more flexible parts of the design. Four straps run across the top for attaching extra gear, and beneath the lid sit two YKK zippers with pulls. Opening the lid reveals a pack cover and a useful amount of storage space, plus two buckles at the front. The lid itself is free floating, so it can be raised or lowered depending on how full the pack is, and it can be detached entirely if you would rather leave it behind. A zippered compartment on the underside of the lid is a sensible spot for a first aid kit.

Below the lid, a compression strap crosses the top of the pack, and the top section is expandable with a drawcord and cinch. A grab handle sits on the outside with a Velcro panel behind it for patches. The large front pocket is the standout feature: it connects to the side compression straps, and cordage on its sides lets anything stored inside drain. A wet tarp, a rain-soaked jacket, or a tent fly can go in there without soaking the rest of your gear. It is also sized to take a helmet, secured with buckles that attach to the lid.

Pole or ice axe keepers run down the front, and below them sits the sleeping bag compartment. Two compression straps cross the front of it and continue to the base, so a sleeping pad or a tent can be lashed underneath. A cover protects the two-way zippers, and inside there is enough room for a winter sleeping bag, or more than one bag if needed. A divider separates this compartment from the main body.

Each side carries two compression straps, a generously sized hydration pocket that will take very large bottles, and PALS webbing for adding pouches. A hydration port sits at the top, and the pack is hydration bladder compatible. Inside, a hook-and-loop attachment supports a bladder, the sleeve accepts any size or shape of bladder, and the aluminum stays can be accessed for adjustment.

Suspension, Fit, and Comfort

The V2 suspension system is the reason this pack carries as well as it does. Inside are two aluminum stays and two fiberglass poles that work together on weight distribution, and the harness is adjustable for torso length, which means the same pack can be dialed in for a shorter or taller frame.

The harness itself includes load lifters, a sternum strap, a waist belt with webbing for pouches and tensioners for fine adjustment, aggressive lumbar support, substantial back padding, and well-padded shoulder straps with plastic loops. Quick release buckles are not part of this system.

In use, the padding is thick where it matters and the load sits close to the body. Roughly 45 pounds has been carried in this pack without difficulty, and the distribution is the strongest part of the experience. Movement over uneven ground produces very little wobble. Ventilation is adequate for a pack of this type and construction.

Real-World Carrying Experience

Most of the testing happened across a summer and into the autumn on mountain trails, over stumps and rocks, with loads that changed as the seasons did. The pack has never let the load get away from it. Weight stays where you put it, the compression straps let you shrink a partial load until it stops shifting, and the pack moves with you rather than against you.

The fabric has taken scuffs along the way. That is the expected cost of a pack that gets set down on granite and pushed through low branches, and none of it has translated into structural wear.

Things to Consider Before Buying

The sternum strap is short. On a smaller frame it is already at its limit, and larger users will need another solution. It is a small component with an outsized effect on fit, and it is the clearest design misstep in the pack.

Height is the other consideration. The Pathfinder Mark II is tall and relatively narrow, and at 33 inches it will contact the back of your head. The average male torso length is around 20 inches, so this affects most users. Tightening the load lifters pulls the top of the pack closer to your head, which makes the contact more noticeable on long climbs.

There is also the weight. At 7.1 pounds empty, this is a heavy pack, though the Cordura fabric, YKK zippers, and durable hardware are exactly what that weight buys. Anyone who wants a pack that survives years of brush and rough handling should expect to pay for it in grams.

Finally, documentation of the load limit has been difficult to confirm. The 55-pound figure for the V2 suspension system was published when the system was introduced, and current material describes the pack only as suitable for moderate to heavy loadouts. The conservative approach is to plan around a limit in the mid-fifties rather than above it.

Buying Advice

The retail price is $409, and at the time of writing the pack has been available for around $343. For an 80-liter pack with this level of construction, that is a fair figure.

The decision comes down to one trade-off. This pack carries a heavy load in a controlled, comfortable way, and in exchange it is tall enough to graze the back of your head and heavy enough to notice when empty. If your trips involve cold weather, bulky gear, and loads well over 30 pounds, and your waist measures more than 30 inches, that trade is easy to accept. If you pack light in summer or prefer a shorter, lighter design, the same money is better spent elsewhere.

Conclusion

The Tasmanian Tiger Pathfinder Mark II is an excellent 80-liter backpack with a comfort-first suspension, a genuinely useful drainage front pocket, and materials that hold up to hard use. It is best understood as a cold-weather and heavy-load pack rather than an all-purpose one. Buy it for the volume and the load control, confirm your waist measurement first, and the occasional brush against the back of your head becomes a minor detail rather than a deal breaker.