IRON °FLASK Narrow Mouth Sports Water Bottle, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Hot & Cold [Day & Night] [590 ml]

I love my iron flask. It keeps water cold allll day. It doesn’t leak. It’s BPA free. It comes with 3 different lids. This was key for me recently when I couldn’t use the straw lid (which I prefer) because of dental work, and remembered I could switch it out! I also recently had a piece of plastic break off one of the lids, but Iron Flask stands behind their product and I had a new lid in a few days. Will be buying a few more in different sizes and colors for myself, and as gifts. Highly recommend.

Easy and good size for a kid. I love these flasks because whichever beverage you use it keeps it either hot or cold for hours. Hell I fill mine up with ice and keep pouring water in and I have a nice ice cold water all day long

This is exactly what I wanted for the whole family to have a quality sports day water bottle, at an affordable price! I will be looking for something with wider openings to make it easier to put ice in. I love that they efficiently keep ice over night! Thermodynamics is an art! As for cleaning, only use water and maintenance ur daily water bottles daily. Or cleaning store them properly.

I have two of these water bottles and they are the best on the market. They are well made and are very cool colors. They keep the water ice cold all day long and even sometimes until the next day. The red one is a year old and the white one is a month old. We use these instead of buying bottled water. The red is 24 oz and the white is 20 oz.

I got this for golf. It works pretty well, although I have a better one for keeping things cold. But it is only 16 oz. I wanted 20 oz. to fit a 20 oz. Bottled drink. So, this is a great size and looks great (black graduated to white in color). The texture is great for not slipping. But when I open the lid, it rattles. This is not great when someone else is hitting the ball. So I have to be careful.