The Twist is a stylish 13 oz stainless steel kids bottle comes with the same leak-proof twist cap found on our flagship Boulder bottle. Like all of our insulated bottles, The Twist features TriMax triple insulation technology to keep your child's drinks cold for up to 36 hours, and hot for 8. The Twist easily fits into your car's cup holder and the creative full bottle designs are sure to put a smile on your child's face. Whether you put in a lunchbox for school or summer camp, or use it just as a fun bottle to have around the house, the Twist is the ultimate everyday insulated kids bottle. Give it a twist!