ANTI-COLLAPSE: Say goodbye to bottle deformation and slippery grip. Our anti-collapse ring ensures your bottle stays in shape and provides a comfortable grip.SMALLER SIZE: Need a compact and lightweight bottle for on-the-go? Our 17.5oz/500ml silicone bottle is compressed to just 1.77 inches, making it easy to carry and store in small spaces.SAFE MATERIAL: Aafety comes first. Our bottle is crafted from food-grade silicone that's BPA-free, non-toxic, and odorless. It can handle extreme temperatures ranging from -40C (-40F) to 200C (392F).VERSATILE: From commuting to camping, this bottle is perfect for any adventure or daily activity. Stay hydrated wherever life takes you.Eco - Friendly ReuseDitch single - use plastics! Reusable, easy to clean (turn inside out). Save money + help the planet.