Extended Straw with Bite Top 2-Pack Size:One Size It’s the one bottom bracket

It’s the one bottom bracket system to rule them all sort to speak

90% Polyester/ 10% Spandex

68mm Key Properties: High Repulsion

Works with most Jetboil systems

Shape: Refined rectangular frame complements a range of facial shapes

Extended Straw with Bite Top 2-Pack Size:One Size It’s the one bottom bracketLooking to have a new front vest hydration piece with an extended straw so you can be more hands free or just hydrate more like a pro? Simply convert any soft flask with the Extended Straw with Bite Top and you are all ready to go! 2 pack Fits on ALL NATHAN soft flasks Bite valve keeps liquids from escaping Convert any soft flask with these straw tops