Latest Style Lid/Strap for "Boulder" style bottles that 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 2014 or older on the bottom of your bottle, the lids may not fit. If you need this lid as a replacement for a Boulder, 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 and we are very happy to help you.

The lid measures 2 inches tall and 2.75 inches in diameter. The lid and strap come as one piece and is sold as a unit. The first time you use this lid, please screw down tightly, so it will form a tight seal.