The Owala FreeSip lets you sip or swig with its dual-sip design. It’s leak-proof, keeps drinks cold for hours, and looks cool doing it. Easy to clean, easier to love. Hydration just leveled up! 24oz water bottle Sip through built in straw or tilt back to swig Carry loop doubles as lock when closed Stainless steel insulation Triple layer insulated Leak-proof lid BPA, lead & phthalate free Wide opening Built in straw Dishwasher safe lid, hand wash cup