The Li-Ning Sports Training Water Bottle is made with a transparent body and a spring-open top that features a spill-proof rubber seal with a safety lock. This bottle is perfect for your gym, sports and training needs. The 100% BPA-free & recyclable food-grade plastic is suitable for storing water, energy drinks or other beverages. This sipper is easy to clean, convenient for daily use, and perfect for athletes on the go. Volume: 900ml