Travel Coffee Mug, 500ml Vacuum Insulated Double-Wall Stainless Steel Cup with Leakproof Lid and Non-Slip Silicone Grip, for Hot and Cold Drinks, Black

It’s good Mug, kept liquid warm for long time. I haven’t tested it in outdoor environments but for indoor it’s good. Also, No leaks.

Use this daily, keeps my coffee hot

I'm pleased with item. I've just received it yesterday and I've followed the instructions inside the travel mug. No leaks! I've used it twice so far. It's very comfortable to handle. I'm pleased with my purchase. I really like it!

Great cup and does what it says on the label. Easy to use and no leaks so would recommend

Very happy with this travel mug. I bought is as I drive for a living and needed a better one than the cheap ones with handles that don't keep coffee warm for long. This one definitely keeps your drink hot for ages ( be careful ) and doesn't leak even if you tip it over. Easy to hold and to drink from. Brilliant travel mug.

It works too well!!!!! I grab my coffee in the morning and hit the road, my commute is 1 hour by car, my coffee won't cool down! I spend 1 hour, 5 days of the week trying to not get 3rd degree burns on my lips and mouth! It's a basic ugly cup but it's sturdy, big and easily cleaned, haven't had a leaky bottom issue yet and it's been 8 months.

Great flask, perfect size. Insulted, but if you make a hot drink in the morning, it won't be hot in the evening still. So...

Very good travel mug keeps my coffee warm for long periods after 6hrs the brew is still slightly warm very happy with product easy to hold has a non slip grip and not leaked very sturdy travel mug I drive for a living and this travel mug suits all my needs.

Great price point, perfect size, easy to disassemble and clean. Keeps my morning coffee warm till past noon most days. This cup uses a thick rubber seal. Keeps my coffee hot and tasting good all morning. All around solid cup.

Love this mug. Keeps my coffee hot. Good size. Not too big, not too small.

Bought one first and bought another since it's very good. The size is not too big nor small, just right. The mug keeps drink hot for a long time and fits in the car.

Really does a good job of keeping my coffee hot for a couple of hours. Only complaint is that after a few washes, the black paint peels off.

This is the best coffee mug I ever had and I have been using mugs for years. It does not leak or drip and it’s very easy to hold. I have learned that if you close the spout on the cover it will leak on top. Leave the spout open and it’s perfect. I recommend this highly.