I like Tanglefree and Rig em right.
Those were the two I’ve been looking at, is there a specific one you like more/keeps the dog warmer? My BLF gets cold relatively easy. I know the Rig em Right is a 3mm/5mm mix, and the tangle free is straight 5mm. Another thing I want is flexibility, the banded vest just seemed to be extremely stiff on the dog.