The Royalford SS Vacuum Sports Bottle is attached with an anti-slip soft protective handle, which helps to prevent dents, scratches, and other imperfections on your bottle. Give your water bottles a longer life. And when you have sweat or water on your hands, you won't slip off when you take the gallon water bottle to drink. This protective boot is made of high-quality BPA-free, safe for all ages. The lid is designed with a secure lock to make it dust and leak-proof. With a unique measurement scale on it, this water jug is great for measuring your daily intake of water, reminding you to stay hydrated and drink enough water throughout the day. A must-have for any fitness goals including weight loss and overall health. Lightweight with a portable strap makes it easy for on-the-go hydration, keep you hydrated all day in the gym, practice, pre, post-workout, bodybuilding, exercise, hiking, yoga, running, cycling as well as at home and in the office. This bottle is ideal for sports enthusiasts to fit any indoor & outdoor activities.