Insulation

Customers are highly satisfied with the insulation feature of the Hydro Flask, praising its ability to keep drinks cold for up to 24 hours and hot for up to 12 hours. The wide mouth design adds convenience for filling, pouring, and cleaning while the stainless steel construction ensures durability. Some customers have noted that it keeps their drinks temperature consistently throughout the day, but a few mention that it dents easily.

Durability

Customers have expressed their satisfaction with the durability of Hydro Flask's vacuum insulated stainless steel water bottle, praising its resistance to scratches and drops. However, a few customers reported issues with denting or leaking.

Size

Customers generally have positive opinions about the size of Hydro Flask water bottles, with many praising its ability to fit in various cup holders and being a perfect size for staying hydrated on the go. However, some customers mention that it can be a bit tippy due to its tall and skinny design, while others have had issues with it not fitting in certain car cup holders.

Wide Mouth

Customers generally have positive opinions about the wide mouth feature of the HYDRO FLASK, praising its functionality for easy cleaning and convenience for sipping on the go. Some also appreciate the variety of vibrant colors available to fit personal style. However, a few customers have reported issues with the lid not closing properly and the water having a plastic taste after the second day.