Features:- I'm the perfect addition to the FreeSip family. As a versatile spin on a classic, I love a window seat on the plane or a purse pocket for a night out. I've got a sleek shape that's effortless to get in and out of bags, a carry loop so you never miss a beat, and drinks that stay cold for 24 hours. Oh and if you're into hot and carbonated drinks, I can handle that too.- Stainless steel, insulated bottle.- Available in 18oz and 24oz sizes.- Sleek design Triple layer insulated.- Patented FreeSip spout with a built- in straw that lets you sip or swig.- Leakproof twist-top lid.- Holds hot, cold, and carbonated drinks.- Carry loop for easy transport.- Cup-holder friendly.- BPA, lead, and phthalate-free.- Easy to clean (See FreeSip Twist FAQ section).- Warranty: Standard.