are the threads covered by the cap? in other words, does the cap fit down OVER the threads, or does the cap thread down INSIDE the bottle's threads?
720150
Yes..The threads are formed at the top and the cap covers the threads..when you drink 'straight" from the bottle your mouth is on the threads..I hope that answered your question?
1327342
Yes. My cap broke right from the start. I found another cap to fit but noticed it leaked a tad when shaken so I added a piece of saran wrap over bottle spout, then put lid on over the wrap. it worked well.
661560
Sorry for the late reply, basically what everyone else said... Slides down into the mouth of the bottle, fits snugly so it doesn't shift easy, cap can still screw closed.
1427185
No it does not. When the smaller cap is up, that is its only "vent." That's one of the things I actually like about it, since I shake mine pretty mercilessly in order to mix everything up well enough. If you prefer that little extra air hole, then these bottles are not for you, but I love them as they are.
2048422
It seems to snap in to the cap very securely. I haven't had any issues with that.
852338
Not really. I mean, it screws on, but I would try tipping it upside down or anything. It's not like a mason jar or water bottle cap. It's mostly there for decoration, and to keep any debris out! Hope that helps!
1783226
yes. the picture shows a cap over the standard threads, so it looks different. The cap is plastic and can be discarded.
1248651
I've bought two of these. The first one, I was not able to. The second one didn't really have that problem.My experiences from the first one was that no matter how tightly I screwed the cap on, it would still leak if the bottle was on its side. I never had an issue from either of mine leaking from the cap when it was right-side up. If it leaks from that position, you probably should get a new one because that's not supposed to happen whatsoever.
661563
No the insert fits down into the top of the bottle. The lid is able to screw down tightly. The insert stays in place when you are drinking out of the bottle. It is nice as it makes the opening smaller so you don't get water all over you when you are drinking if you happen to hit a bump while driving!
868274
The interior threaded lid area of the bottle is metalic (as you can see by the photo it's a gold tone, likely stainless steel following the majority of the bottles construction). The cap threads however are black plastic.
1558544
Cap is a hard plastic with a rubber gasket. It fits tightly and stays tight. I can lay the bottle on its side with no worries.
1888443
Yes it does, I use Dr.Brown bottles and I just double checked. Fits perfectly:)
798010
Yes cap screws on. But be extremely careful with this when full heavy bottle since it cracks easily.
646951
The threads dont' leak. When the lid is closed, it is fairly secure. HOWEVER - when you take a drink of coffee from the lid, the coffee doesn't flow back into the bottle, it collects around the flip part and gets forced out when you close the flip. Then it ends up all over the bottle and your hands. I hate it.
795426
I've never had a problem with any leaking through the cap, and I always set it on its side. I do make sure that the cover is on securely, of course.
736843
I honestly don't know. I leave the cap loose on mine and that has prevented any pressure build up.
1992659
Nope, it is designed to screw onto the standard 2 liter, 1 liter, 20oz and 24oz cap threads for most bottles like Coca Cola and Pepsi use.