- Product Specs: • Compatible with Hydro Flask bottles • Closeable press-in lid for spill prevention • Leak-resistant design • Easy to open and close with one hand - Technical Information: • BPA-free and phthalate-free materials • Fits securely to prevent leaks • Designed to maintain temperature performance - Fabric/Material Details: • Made from durable, food-grade plastic • Safe for hot and cold beverages • Resistant to odors and stains - Fabric Care Instructions: • Hand wash recommended for longevity • Dishwasher safe on top rack • Avoid abrasive cleaners to maintain seal integrity