AVOIN colorlife 17-Ounce Vacuum Insulated Stainless Steel Sport Water Bottle with 2 Loop & Straw Caps - BPA Free Comes with 2 caps  Stainless steel loop cap with silicone inner ring provides leak-free seal.Flip straw sports cap allows you to stay hydrated under the most intense situations while using one hand(We encourage you to use this cap with cold beverages only) Double Wall Vacuum Insulation Design  Unique double-walled vacuum insulation technology with vacuum-seal cap keeps your drinks cold for 12hrs, hot for up to 24 hours. No matter what the exterior temperature is, your drink will remain the same inside the bottle 100% BPA Free, be healthy from now on  100% pure high-quality food grade 18/304 stainless steel on both inside and outside walls - Non-leaching & toxin-free.Eco friendly, durable and safe to use by the whole family 100% Leak proof and Sweat proof  The high quality silicone ring ensures no leaks no matter how much you shake it, and double wall design helps prevent sweating. This bottle is great for any occasion whether it's Hiking, Camping, Exercising, Cross-fit, Gym, Walking or simply bringing your hot coffee/tea to work Wide mouth spout(1.7"/4.5cm)  Wide mouth design makes it easy to clean,you can reach all corners of the bottle easily. The wide spout also allows for easy drinking and enough space to drop in ice cubes.