Cosmos &reg; BPA-Free Tritan Sport Water Bottle with Neoprene Sleeve Insulator/Cooler # WATER BOTTLE FOR SPORTS AND OUTDOORS: Quality water bottle for all sports and outdoors activity. # ECO-FRIENDLY MATERIALS: Made of BPA-Free material. 1-Click Opening Lid for One Handed Use. # QUALITY APPEARANCE: Matt transparent finish apperance. ANTI-SKID surface. Marked water level chart both in OZ and ML. # USEFUL NEOPRENE SLEEVE: The extra SLEEVE cover provides comfortable feeling and protect bottle body from damage and scratches. # SPECIFICATION: Capacity in 550 ml or 18.5 oz. BLUE color with Matt transparent finish.