TwistSip™ Straw Lid provides sanitary on-demand sips for a clean and easy drinking experience ColdKey™ Stainless Steel Straw prevents plastic from contaminating your water, ensuring fresh hydration BevGuard™ Technology keeps your beverage cold with ice retention for over 24 hours Leakproof Design ensures no mess or spills, perfect for active lifestyles Built-In Handle & Wide Mouth make it easy to carry and refill with standard ice makers
