Large Capacity 650ml Sports Silicone Water Bottle Multifunctional Foldable Dumbbells Water Bottle Outdoor Camping Cycle Water Bottle Home Exercise Equipment With this product, you have both a Exercise dumbbell and a water bottle, and you can also stay hydrated during exercise. Features: Food grade silicone material, odorless, soft, elastic, and safer e. Food grade polypropylene cupcover, thread matching, fine quality silicone sealingring, leakproof. The aluminum alloy buckle design can be fastened to the bag or carried directly. Compliant with ergonomic grip curvature, making it more comfortable to hold. Foldable design for more convenient carrying and storage. Specifications: Color: blue, orange, red, black (optional) Capacity: Open 650ml, Fold 250ml Material: polypropylene+silicone Fold size: 80 * 120mm / 3.1 * 4.5in Opne size: 80 * 240mm / 3.1 * 9.4in Item weight: 216g / 7.6ounce Package size: 130 * 80 * 80mm / 5.1 * 3.1 * 3.1in Package weight: 220g / 7.8ounce Packing List: 1 * Water Bottle