Maxam KTMUGBT Double Wall Stainless Steel Boat Mug, 16 oz, 1 Count (Pack of 1), Multicolored

LOVE IT. So Comfortable...The lid has a rubber seal, no leaks when drinking. The lid is the perfect shape for my lips. Strange to say that but it does... and the stainless is not brushed at the top which adds to the comfort. Someone thought of that.The lid does slide counter clockwise to close the holes and this keeps the liquid from splashing, however it does not keep the liquid below the lid. The liquid pools on the lid but does not pour out unless the cup is tilted. The liquid does go back into the cup if it stops shaking. So this is spill proof as long as it is not tilted. Guess they thought of that too.I have big hands, handle fits perfectly in the first three fingers. Leaving the pinky to support below or outside the handle for leverage. Like that the handle is open in the bottom which makes it easier to load your hands with this cup. Again my hands are not gigantic but over average and I'm easily able to grab the cup without the handle to drink with my opposite hand. Another plus. Again, they thought of comfort.I tried a plastic 20 oz cup before this one which leaked, but I am happy with the 16 oz. It's the perfect amount - stays hot for my coffee.

LAME. LEAKS! No seal at all!Between the lid and the rim.The sliding drink hole cover.BOTH LEAK.Grip is for a child. I have smaller hands and this is SMALL. Although I can hang one finger off the bottom unformfortably.Very light weight. I'm convinced the three pieces of stainless are just glued. Considering how the lid DOES NOT FIT and LEAKS (I can see the width of the gap just by looking at it!) I'm sure it will fall apart or water will get inside soon.IT'S NOT WORTH IT AT ALL.

I bought a pair, and so did some other Sailors. They are the correct shape for boating (LOW CENTER OF GRAVITY) with a good sealing lid (you get several seconds to catch it before coffee leaks onto the deck, fair enough! HOWEVER (3 stars) the GOOD DESIGN suffers from POOR MATERIALS: the sealing screw in the base rusted out and lost vacuum in a few weeks! For the "cost" of a stainless screw to match the vacuum sealed components(pls add a good sealant too), this FAILS for anything past First Use. Yes, we still use them without the vacuum seal with the thermal performance of a "regular" mug(size & shape is GREAT). Yet just a simple change in the BOM(Bill of Materials) and these would be THE BOATERS CHOICE"....Arrrrg!!! So Close, yet so faaaarrrrrr......

The handle wiggles but I've not had issue with water getting in. The top doesn't seal, but I don't need it to. It sits on my desk daily. It keeps my soda cold an extra couple hours and the handle is a shape my disabled hands can use securely. The hole is tight for a normal size straw, but big enough. I've used it for a few months. Washed, not submerged, at least every other day. No rust and still looks new.

I make coffee every morning. Coffee is too hot. I let the coffee cool in my cup, often forget about it and then it is too cool. sigh. I bought this cup to help me with the cooling off stage of my coffee. The coffee stays hotter longer but is in the sweet spot of cooling off LONGER. I now can drink very warm coffee when I feel it has cooled enough and it has NOT gotten cold before I get back to it, yet. It has a nice wide, flat bottom so I can't knock it over easily as I work around my cooling coffee cup. The lid off helps the drink to cool faster, the lid on keeps my drink at the temp I like longer. This cup holds a nice amount of coffee/tea and it is light weight. The handle seems a little flimsy but as I hand wash and am careful it should not be a problem. Shipping was fast and the price was good. There is a dent in the bottom that was there when I opened the box but it does not inhibit the use. I can only see the dent when the cup is upside down, I'm not going to worry about it.

Handle is slightly loose and causes a rattle when you pick up the cup. If you hold the cup by it’s body...no rattle. It looks nice and is very light. The cover seals around its circumstance but the sliding portion does not seal (I didn’t expect it would). The double wall insulation works better than a ceramic cup but the very thin walls reduce the insulation a noticeable amount.

This is a very well made mug. Very stable, won't tip over & spill coffee all over your desk. Cleans up easily. I'm glad I bought two!

I'm ordering 3 more! I thought the handle would be too small/short but it fits nicely in the hand. The lid is not a twist-on which I prefer (it has a rubber seal and just pops on) but it can be used for right or left-handers. I don't know how long the simple rubber bottom will hold up but it's fine for the price