Review on 21 oz. Stainless Steel Hydro Flask Standard Mouth Water Bottle with Sport Cap - Reusable, Vacuum Insulated by John Murphy

I have used and loved several Hydroflasks over the past 10+ years. However, the black sport neck hydroflask I recently purchased from Revain was a huge disappointment. My old hydroflasks held ice for over 24 hours no matter the outside conditions. A new Hydroflask will not hold ice for 6 hours. I'll try a regular cap instead of a sports cap to see if that makes a difference. I will report. I tried the new Hydro Flask with a regular cap and the results weren't much different. So sad to see this once great American product crumble!