HIIT Bottle is an all-purpose protein bottle engineered to be a permanent solution for conventional, plastic protein shakers. Vacuum sealed,  double Insulated,  stainless steel. It holds 22 oz / 650ml liquid volume, its 100% BPA free food grade materials, and a unique twist cap lock mechanism. bottle comes brand new sealed in a cardboard container. The one you see was taken out of packaging so you can see what it looks like. does fit perfectly inside your cars cup holder.