Give them a hydration essential all while putting your brand on display with these water bottle s with carabiners! Each 16 oz/480ml. bottle is made from BPA free PE material and can be frozen to keep water cold for longer workouts. A handy Carabiner makes clipping this bottle to bags, backpacks, belts and more for an easy hydration solution that’s great for taking on the go. Gyms, health centers and more will love this promotional opportunity!