does it lose it's shape ?
1023819
It doesn't loose shape that badly, however the center becomes a little concave after many usages. It is kind of heavy to fluff it though.
1023820
It does flatten considerably. It needs to be hung out and beaten like any shikibuton to fluff up again.
741936
Sort of. It's not completely hollowed out but it also is not a smooth surface. Hope that helps.
1843892
Yes! That's the setup I have now. It gets a little stretched out, so going back to no shell might be a loose it.
1638243
It will fix the shape. It wont be perfect but it will be better. After I washed my ball cap I let it air dry in the ball cap buddy to keep its shape
1634210
The ball is hollow and rigid. I don't know about retaining shape if it had a hole since mine doesn't have one.
709310
Yes it does. It can actually decline a little beyond flat if you want for doing crunches.
187825
no it doesn't and when you get it you won't think it is big enough but believe me when it fully unfolds within a couple minutes it is big enough. It always comes back to its original shape also.
282199
yes it is, crush, roll, fold or whatever and it comes back to normal shapeStan
107495
Yes, it will hold its shape. I made some 1" diameter spring out of it. Once you bend it to the shape you want, it will hold that new shape.
733487
No, but it did get squishy after much use. For the price I couldn't complain.
457733
Not that I noticed... but it did not last very long. It lost its elasticity
264049
It does retain it's shape over time. I've been using mine for almost a year. I'm an average/large sized women and it fits just right. For a really large/ex-large person it might be too small.
2139244
Almost. It has just the width of the spine preventing it from being completely flat.
2068727
I have mine the same shape as it is in the picture. I think it would stay but I'm not 100% sure if it would bend that way. You might wanna ask the seller. Sorry I'm not any help!
36645
I don't think so. I have noticed it does seem to stretch after a lot of uses. But if you wash & dry it, It tightens again.
814734
It doesn't lose the shape but will shake with the car. My older phone would occasionally reset because of the shaking... a reset if the phone is dropped feature. If you are talking about the two left/right clamps... yes. They are also useful because you don't always want the phone in portrait mode. With the clamps you can turn it on it's side.
1174339
Mine has not become lumpy at all and has maintained its shape. I bought one for my wife also and hers is doing fine as well.