Ritchie makes an excellent ankle holster. Think in terms of all-day comfort, with a “baby” Glock. (It does require trousers, with some volume, to conceal a G26, while it is on the ankle! My issued uniform trousers sufficed, with the dark navy blue color playing a part in that aspect. Most “dress” trousers‘ legs may not have that much volume, so, I am not recommending baby Glocks for general ankle carry.)
I have other products made by The Wilderness dot com, and the old Renegade was a good design, so, The Wilderness’ version should be a good one. (The elastic in my old, pre-The Wilderness Renegade simply aged-out.)