Review on 🚰 Hydro Flask Replacement Straw Lid - 2-in-1 Flip and Spout Nozzle Caps with Handle for Wide Mouth Hydroflask Bottles - Compatible with 12oz, 16oz, 18oz, 20oz, 32oz, 40oz, and 64oz - Pack of 2 by Gerald Hill

This really is the best cap for a Hydro Flask or similar water bottle. Very handy to be able to drink or sip in a lid, the finger loop also makes it easy to carry or attach a lanyard. The only drawback for me is that the spout lid is too small for my fingers and difficult to open when screwed correctly. A redesign to make this spout cover larger and with fewer threads to allow for quick closure would definitely make this an absolute must have item.