This chug is awesome! The top can't go lose because it has a screw top, so you have to turn it, to open it.
It has a *hook* to carry it or you can even use a carbine clip and hook it on there, to hook it on you belt or bag.
You can even engrave it , like i did and the best part is, that when you put ice in it and your cold drink, it stay's cold for at least 6 hours.
With this hot weather, who doesn't want a chug that stays cold for hours.
I'm recommending this chug as a must have.