Review on Cool Down Your Adventures with CamelBak Podium Ice 21 oz Snow by Jennifer Parker

better than other vacuum flasks, but realistically meets your expectations. The weather has just started to get warmer. With about 97°F on the bike today, I carried a regular water bottle and Podium ice, both filled with ice cubes and doused with cold water. Traveling at 17 miles per hour, the ice in a regular bottle melted and the water warmed up in 30 minutes. After about 90 minutes there was still ice in the podium chill. The water ran out at two o'clock but was cold until the end. The bottles are physically large but only hold 21 ounces. Once the weather hits 100F, you need to be drinking at least a liter an hour, so maybe two bottles will do. 75 minutes. It looks like the water stays cool for so long. The bottle is slippery, you need tape around the top so you don't drop it.