Engineered for your commute, this low-profile 20 oz. AeroLight Transit Bottle from Stanley is one-third lighter than their standard stainless steel bottles. The secret is Stanley's AeroLight featherweight technology that does not compromise on durability or thermal performance. Your water will stay cold from the time you leave home until well after quitting time. The drink-through lid locks tight for leakproof carrying in your bag or pack. 18/8 stainless steel, BPA-free AeroLight spun-steel Double-wall vacuum insulation Leakproof design Locking drink-through lid Fits most car cup holders Dishwasher safe Dimensions: 2.7" x 2.8" x 9.5" Weight: 0.60 lb.