First, this company has great customer service since you can speak with a LIVE PERSON. The first top I ordered did not function correctly, but the company quickly sent out a replacement top. I still refer to the very clear instructions sent from Customer Service for putting it back together after cleaning (thank you), and I like the fact that you can take the top and thoroughly clean it. Top is perfect for hot beverages as the opening is not big and wide, and you can completely close that opening to avoid spillage. I also like the carrying strap. All around a great product.

I was very pleased with customer service, as they have always been quick to replace lost or broken parts. In this case a recently broken old style cap broke, and a new model was sent free of charge, 5 star service, thank you.
However the new wide mouth flex sip design caused hot liquid to come in contact with my upper lip sufficient to cause a burn!!! The new design is way too complicated as well. It has 4 parts, a top, a silicone gasket, a bottom and an inside part that fastens to the top part. What a pain to disassemble to wash, let set out to dry reassemble an hour or so later and put away for the next day!!!! Why a company that makes a terrific coffee mug gave up on a wonderfully simple 2 part top that snap hinged closed was way easier to wash, with no disassembly, and never burned my upper lip, is unbelievable! 0 stars for the engineering of the new wide mouth lid!

Hydro Flask - with a monolithic stainless steel design, the light green matte paint is extremely cute, youthful and dynamic. The advantage of the bottle is that it retains heat for a long time because of the 2-layer vacuum design, so the ambient temperature does not affect the quality of the drink inside the bottle. The lower body of the bottle is designed with an extra layer of silicone surrounding it for easy handling to prevent it from falling; very suitable for kids. In addition, the bottle is also designed with a straw for convenient drinking of children without having to open the lid. The lid closes tightly to prevent water leakage when placed horizontally or fallen. Cleaning the water bottle after use is also very easy. It's very convenient so my son and I love it!

The Hydro Flask 12 oz Kids Wide Mouth in Lemon is fantastic! The bright, cheerful color is perfect for kids, and the size is just right for little hands. The wide mouth makes it easy to fill and clean, and the durable design can handle all the drops and bumps from active kids. It keeps drinks cold for hours, which is great for school or outdoor adventures. Plus, the leak-proof cap ensures no spills in backpacks. Highly recommend this water bottle for its quality, practicality, and kid-friendly design!