GSI Outdoors Infinity Backpacker Mug I Lightweight, BPA-Free Coffee Cup for Travel, Camping Gear, Backpacking and Outdoors - 17 oz.

Very surprised with this cup. It’s super lightweight and the handle is surprisingly effective. I also bought the coffee maker made by the same company and it fits perfect inside the cup. Highly recommend for anyone who wants a durable light weight cup for backpacking and the coffee maker is a bonus!

Love these! I have purchased 6 of these over the past two years and now own one in every color to cover each of us on trips. I use a sharpie to put measuring graduations on the removable plastic cup and use them as measuring cups when making dinner on the trail. They seal extremely well and keep my hot drinks warm a long time. You can hold boiling hot water with bare hands. They drink very well for a lidded cup. Most I have tried tend to dribble more. The cup is extremely light weight for the features so I have no problem backpacking with one. The only time this stays home on a backpacking trip is if I am solo and then I use my GSI micro soloist that serves duel purpose as a pot and a cup. If you found this review helpful please click yes below.

Super light and easy to clean. Great for backpacking.

Lid is not so sturdy, not sure how leak proof it is

Love these cups! My husband and I had the older version of them and when we added gear to our inventory for our young adult children to join us for this trip, these were purchased. Love the addition of the handle and the flap on the lid!

This product is going to get mixed reviews and it has. Your happiness with this product depends on your goal. If you want your beverage hot for hours, you will not be happy. If you want an ultralight, not going to leak easily cup for backpacking, you will be happy with this. The material is thin, but does not soften when boiling water is poured in. The cup is insulated (via material and outside cover), but not like a hydroflask. Heat does escape, seems more quickly than a regular ceramic mug, but usually on a trip, Iʻm not sitting around for 45 minutes sipping coffee. I want my warm liquids or oatmeal then want to get movin and without burning my mouth so some heat loss is useful. Iʻm not a fan of lids, but the lid works fine and may keep the beverage warmer longer.

I love this cup, it has liquid volume markers printed on the plastic cup which make it perfect for camping. Very durable and easy to clean. I would say that if the lid included was a bit higher quality that would be a good thing as its a bit flimsy, however this is just personal preference. The lid and cup both function well and will keep your coffee warm and secure.

Perfect for camping

Great for camping! Strap it on your pack and you are good to go.

This is a great mug for backpacking. The insulation is sufficient for holding the mug even without using the handle when drinking coffee. The main reason I took a star off is because after only about 3 trips, the volume indicator markings started to wear off for me. I guess dont put it in the dishwasher after each trip if you want to keep the volume markings. One thing to note is that the 3.6 diameter from the description is the OD. I wish that was the inner diameter, because it is currently just a hair too small to fit a small butane can inside of it.