The Hydro Flask 24 oz Standard Mouth with Flex Straw Cap is a great option for anyone who wants a stylish and functional water bottle. Here's a breakdown of its features:

• Temperature control: It uses TempShield double wall vacuum insulation to keep your drinks cold for up to 24 hours and hot for up to 12 hours.
• Leakproof: The Flex Cap is leakproof when closed, so you can toss it in your bag without worry.
• Size and portability: The 24-ounce size is ideal for staying hydrated throughout the day, and it fits most cup holders and backpack water filters.
• Durability: Made of 18/8 pro-grade stainless steel, it's built to last.
• Easy to use: The standard mouth with flex straw cap allows for easy use, especially while on the go.
• Additional features: BPA-free and Phthalate-Free, dishwasher safe, and comes with a lifetime warranty.