The Pathfinder School X Geopress Nesting Cup with Lid – Heavy-Duty Stainless Steel Camping Cup with Graduated Measurements – Bat Wing Handles – Ideal Outdoor and Backpacking Gear, 30oz/900ml Capacity

Just used it on a hunting trip in Montana. Great fit and big time space saver when paired with the Geo Press. Solid mug, I just wish they made it in titanium to lower the weight. At 12 oz's it is a bit heavy. Never the less, it is now my go to cook pot, even over my Jet Boil.

Product has very good quality and and more than happy with my purchase. I would recommend for anyone with the grayl Geo press purifying water bottle. The Fitment is perfect. Happy with purchase.

Perfect addition to the Grayl geopress. The geopress nests nicely inside taking up less space in my pack.

Pros: Nests with the Grayl like a glove (also most 1 liter soda bottles). Feels sturdier than other nesting cups, even the other Pathfinder ones (butterfly handles are more rigid, wall-thickness feels like they may have gone up a gauge or so). Cons: No measurement marks on the inside of the cup. No holes for a bail handle and the lid has no grooves for a bail.

Absolutely amazing buy. Excellent build quality--you can tell this was a field tested item that was refined over time. Thoughtful features like the triple weld on the handles, the measuring grades inside the cup, the excellent fitting cook lid with strainer holes--this is incredibly well thought out, and well built and extremely durable. It won't burn on the outside over a fire so long as you have liquid in the cup :). I bought the titanium geopress to have some flexibility, and decided I didn't like depending on part of my water filtration system as a cook system. This paired with the MUCH less expensive regular (plastic) geopress is absolutely the way to go! Only thing I wish it had was some way to keep the lid with the cup (when it is around the geopress, the lid has no place to keep it with the system). Nothing a nylon bag doesn't fix however.

Excellent to boil water in. Does not replace the cup the Grayl comes with. You can purify, pour into the nesting cup and purify again and also have a full Grayl cup. Easy to clean. No rust. Tastes like any other metal cup. Size is excellent. It’s terrific to “beat up” the metal cup than beat up the plastic $100 Grayl system.

The only dislike is the weight, but the weight is essential to the success of this unit. when paired with the Grayl, it’s unbeatable as a practical wilderness essential. Cry once-buy once, it’s true—but you will not be sorry. The lid fits just right, the butterfly handles are massively better than the fold-down-and-around ones from canteen-cup fame. They are stiff, but sturdy. When you place your lid in the bottom of a mill bank bag, and then put this cup in the bag, and your grayl in the cup— you can go almost anywhere.

Works perfect with Geopress