While the Devanti wont hold cold water bottle is well-designed and durable, some users have reported issues with the insulation not maintaining cold temperatures for extended periods. If you are primarily seeking a water bottle that will keep your drinks icy cold throughout the day, you may want to consider alternative options with more effective insulation technology. However, the Devanti bottle remains a solid choice for everyday hydration needs, offering a reliable and convenient solution for your on-the-go water requirements.