Bought small (it isn't!), medium firmness with marbling and glow and could not be happier. The quality is fantastic, colours are super bright and it came in equally colourful eco-friendly and discrete packaging.
The girth on this thing along with the ridges (worth going medium for that) feels amazing for her, and the sight her being stretched open as she pushes onto me is an absolute thrill. The open end with the internal texture and tight fit feels incredible for me, no loss of sensation and a bit of a squeeze probably helps keep me rock hard throughout (7.2"x5.6" in case it helps with sizing).
As a bonus, we can use it pretty effectively as a stroker, or by sticking a **** through it and me wearing it with the ball loop on my shaft for some DP fun.
Compared to a couple of other sheaths, this is so much better designed and executed, well done Phreak, now please make one with a knot!