Introducing Frank Green's newest accessory - the flip lid. 

You'll flipping love this lid! Just slide the button and the mouthpiece will flip up for easy, touch-free, one-handed hydration.

Designed with NEW extra durable material and a soft-feel silicone mouthpiece, these Flip Straw Lids are flipping fantastic.

• These lid hulls can be mixed and matched with your existing frank green lids.
• Flip straw Lid pack includes flip lid hull and strap, straw not included.

The flip lid will fit any frank green bottle.