New with tags Purist Mover Vacuum Water Bottle with Element Top - 18 fl. oz. as sold at REI Say goodbye to that metallic tinge and hint of last week's coffee. The 18 oz. Purist Mover Vacuum Water Bottle with Element top has an interior unbreakable glass finish to keep drinks tasting pure. Features Leakproof design means you can toss it in your bag and go Sleek and simple Element top is insulated to retain temperatures and features an integrated handle for secure carrying A surgical-grade stainless-steel interior with an unbreakable glass finish resists unwanted tastes to keep drinks pure Double-wall vacuum insulated to keep contents hot for 12 hrs. or cold for 24 hrs. Liquid Capacity (L) 0.53 liters Liquid Capacity (fl. oz.) 18 fluid ounces Dimensions 2.9 x 8.6 inches Fits In Cup Holder Yes Water Bottle Material Stainless Steel Material(s) 18/8 stainless steel, surgical-grade stainless steel