The Owala FreeSip Twist 24oz. Water Bottle is designed for convenient hydration wherever your day takes you. Combining the versatility of the signature FreeSip® spout with a slim, travel-friendly profile, it allows you to sip upright through the built-in straw or tilt back to drink from the wide-mouth opening. The vacuum-insulated stainless steel construction keeps drinks cold for up to 24 hours, while the twist-top lid provides secure, leakproof performance whether you're commuting, travelling, training or heading out for the day. Features: 24oz (710ml) capacity Innovative FreeSip® spout with built-in straw and wide-mouth drinking option Secure twist-top leakproof lid Premium 18/8 food-grade stainless steel construction Triple-layer vacuum insulation keeps drinks cold for up to 24 hours Suitable for hot, cold and carbonated beverages Slim, cup-holder friendly design Soft carry loop for comfortable carrying BPA, lead and phthalate free Easy-to-clean construction Ideal for commuting, travel, work and everyday hydration Materials: 18/8 food-grade stainless steel bottle BPA-free Tritan™ plastic lid components Silicone seals