Perfect for WHAT-ever or WHERE-ever you drink! Thanks to our triple insulation technology, this tumbler keeps drinks cold for up to 24 hours and hot up to 12 hours. The cup holder friendly, slim shape makes it perfect on the go or at home. From sweet tea to hot toddy's, this Swig will definitely be your new fave! This Swig includes a slide-closure lid to reduce messes while on the move and to maximize temperature retention. The straw-friendly opening can be covered with the slider to minimize spills when not in use. The slider is removable for easy cleaning and will snap back in place.