Unfortunately the Tipperarys don’t work for me or I’d gladly go with one of those as they are very cool and light weight. One size gives me a headache and the next size up just falls off my head. Going to a tack store and physically trying on multiple brands was how I finally discovered I’m a long oval. I had a Tipperary in a size too large before I figured out why I couldn’t get it to work for me. GPAs, Troxels and Aegis also don’t work.
Brands I’m interested in but haven’t gotten to try in person: One K, Samshield, Ovation, Uvex, CO. Of those I think One K, Ovation and CO actually offer long oval. They had CO at the tack store but they are major $$$. I’m willing to spend it if they’re that much cooler than the IRH I have. But they look like they have even less air vents so I’m thinking it’d be warmer.