• 32 oz.
• 9.5” X 3.5” X 3.5”
• Changes color from Gray to Blue
• 2” Mouth Opening
• Drinking Lid With Straw
• 18/8 Stainless Steel
• Double-Wall Vacuum-Insulated Construction
• Keeps liquids cold for 20+ hours
• BPA Free
• Sol Smart™ color change can be used as a UV indicator
• Dishwasher Safe
Be Sol Smart™ and stay refreshed while having fun in the sun with Del Sol’s world-exclusive, color-changing bottle. Not only is this stainless-steel, vacuum-insulated bottle designed to keep your liquids cold or warm, but it’s also engineered with Del Sol’s innovative Spectrachrome® technology that changes the bottle’s color gradient from gray to blue according to the intensity of the sun’s UV rays. The more intense the color changes on the bottle, the higher the intensity of the sun’s UV rays. When you’re outside having fun in the sun, simply refer to the strength of the color-changing gradient on your Del Sol bottle to then take action against too much sun exposure.