Next level hydration. IceFlow Flip Straw 2.0 Bottle has premium AeroLight technology that makes it 33% lighter than standard stainless-steel bottles. Featherweight spun-steel insulation keeps your water ice-cold for hours. The folding handle makes this the perfect grab and go for your next barre class. The Flip Straw 2.0 lid has a larger drink opening and a built-in straw, so you can hydrate faster. Flip to sip, snap it shut and slip the bottle into your bag or car cupholder. You can even pop off the new spout for a deeper clean. Features: Keeps drinks cold for 8 hours Keeps drinks iced for 40 hours 90% 18/8 recycled stainless steel AeroLigh spun-steel technology is 33% lighter Double-wall vacuum insulation Leak-resistant Flip Straw 2.0 lid Lid spins off to a wide-mouth opening for adding ice and easy cleaning Easy-carry folding handle BPA-free and dishwasher safe Fits most cup holders for easy travel Dimensions: 3.74 in. W x 10.04 in. H Empty Weight: 0.84 lbs.