Silicone Cup Sleeve for Added Protection: The silicone sleeve provides a non-slip grip and added protection against breakage, allowing you to carry the bottle with confidence during outdoor activities. BPA-Free & Odorless: Made from high-quality, BPA-free glass, this shaker bottle ensures a safe and clean drinking experience, free from harmful chemicals and unpleasant odors. Versatile & Multipurpose Use: Ideal for a wide range of uses, this shaker bottle is perfect for shakes, water, or any beverage you need to take with you on your hiking, camping, or daily commute. Leak-Proof Design: Equipped with a secure, leak-proof lid, this shaker bottle prevents spills and ensures your liquids stay inside, making it ideal for travel, exercise, or outdoor adventures. Compact & Convenient Size: The 12oz glass shaker bottle is perfectly sized for on-the-go use, a portable solution for carrying protein shakes, or water during outdoor activities like camping and hiking.