what material is the cap made of?
915978
The packaging did not state the material. My guess is an alloy, brushed, similar to the wheels themselves, if not the same. Heavier than aluminum but not steel, except maybe the core of the cap. It's about the size of three half-dollar coins stacked, but it weighs a little less than that.
1454382
The caps are definitely metal. Just make sure to buy from a good seller here on Amazon, there are a lot of knock-offs going around.
2195493
Plastic. The little cap was broken when it arrived. But I just taped it. I've had it a year now and I love it
2275395
It's made of some type of mesh material. It's comfortable and very durable.
1509792
I'm not 100% sure what material it is, but it's definatly a plastic type material. We love the product!
1012845
It is a netted cap, any question please contact the seller, then we can send you a picture of the cap.
773416
The caps are not or at least don't feel or look like they are the piece that holds the cap to the flask is plastic though I've used mine several times and given them as gifts and no complaints
1390932
The cap is made of hard, thick plastic that most canteens like this are made of. I just got it and so have not put it up against any heat yet but it seems that it will do fine.
466120
This is a Satin finish cap with a chrome center piece which does fall off after a very short period of time due to poor craftsmanship in my opinion. I bought 4 of these and two lost the center piece. I also see other vans with the same hubs and they have had the same issue. In my opinion the company that makes these garbage hubs should be made to reimburse anyone who ever purchased this product. Sorry for the negative response but hope this helps.
1390931
Cap is made of plastic. I don't know how heat resistant it is but I wouldn't try boiling water with the cap on.
218043
some sort of metal. there is a plastic cap that goes over it as a precautionary.
1349796
It's a black lid. I'm pretty sure it more of a metal material but it seems like it's lined with plastic, if that makes sense.
2274386
The body is all aluminum and the grip is carved into the body, the cap is some sort of hard plastic with a metal insert.
476943
Lid and top are made out of some sort of metal, probably stainless steel. The spout is made out of a hard plastic and the inside of the spout cap is also made out of the same hard plastic. I have found that a downside of this particular plastic threaded spout and cap is that it gets a little funky easier than other bottles.
2099825
The cap is still aluminum. However you don't want to abuse it like in the old time Stanley design. But the good thing about this cap is you don't need a lot of torque to tighten the cap. Finger tight is more than good enough. The low angle plane works wonder on figured wood as compare to the regular Sweetheart plane.
1138450
I'm not sure of the exact material, but some type of composite or plastic. This is my 2nd one in 7 years of every day use. Very high quality
817392
The stainless steel cap is very sturdy and won't rust. The black part on the cap is a heavy plastic, the pour spout & rim. I do wash by hand and make sure it's very dry.