I use some NRR30 Radnor foam plugs made by Sperion (PN 64051920). They're "single use", but I usually can wear them multiple times. The key is to roll them between your fingers to get the tip very small and insert them FULLY into the ear canal. They expand in seconds and work great.
Basically I then hear my tinitis more than the wind noise. Can still hear my Leo Vince, but it's not loud. Could still hear an ambulance a ways back behind me this last week. The big thing is how much wind noise it cuts out, even on my RF1100.