Lid/Strap for "Boulder" style bottles and will also fit the "Summit", "Boss", and "Perks", as well as the kids "Scouts" and "Frosts" to give you added value and versatility. If there is a date of 2013 or older on the bottom of your bottle, the tops may not fit. If you need this lid as a replacement for a Boulder lid, please check the photo to see if it looks like your current lid. If you're not sure if this is the correct lid for your bottle, please click contact us.
The lid measures 6cm tall and 7cm cm in diameter. This part comes as one piece and is sold as a unit.
The first time you use this lid, please screw down very tightly, so it will form and set a tight seal.
I like using the Boulder lid if I'm hiking and putting the bottle in my backpak but when I'm driving or in the office I prefer to use the straw lid as I can open and close it with one hand.
I love being able to swap lids with my straw Summit bottle!