The Stanley All Day Slim Bottle is perfect for all-day, everyday hydration. Made from 90% recycled stainless steel with a two-piece opening, one for sipping and the other for ice and cleaning. The neck of the bottle is made from single-wall stainless steel that has a plastic threaded collar and compressed seal. The body uses double-wall stainless steel vacuum insulation and helps retain your ideal beverage temperature. The Stanley logo is etched into the bottle which perfectly contrasts the transitional finish from gloss to matte.