PERFECT CHOICE FOR OUTDOOR ACTIVITIES - The leak-proof water bottle is portable and durable. The drinking bottles fit perfectly in your hand and give you the energy you need at any time. EASY TO DRINK - You can easily take out the water bottle to drink during exercise without stopping or taking off your backpack while running. DURABLE - BPA-free, the bottle meets all relevant safety standards. The water bottle is super light, easy to carry, has a long lifespan and is durable. EASY TO CARRY - Ultra-light water bottles are compact to take with you everywhere. It can be hung or attached. The water bottle fits perfectly in the side pocket of a hydration backpack. AREAS OF USE - The replacement bottles are suitable for outdoor sports such as marathon, running, hiking or cycling. Water bottle especially for everyday life and sports (Recommended use temperature: 0 - 90 ° C)