Frank Green Flip Straw Lid Colour:Sky Blue Just slide the button and

Just slide the button and the mouthpiece will flip up for easy

so be sure to check them before each ride

or 8 hours

build self-esteem

Frank Green Flip Straw Lid Colour:Sky Blue Just slide the button andIntroducing 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