The Scarp 2 is a convertible 3 to 4 season tent.
One fly, two interiors to chose from (solid or mesh) and you can add the external X poles if you do winter camping where it does snow.
The std 3 season set up (fly and mesh inner) can take some snow too but a few inches of the wet stuff not a foot or more..
The interior is a bit larger than some. it can take 2x long/wide mats (25"x77" ) or in emergency 3x 20" wide mats.
Sets up fly and inner together , so you don't get a wet floor if erecting the tent in the rain.
Not freestanding , stands up with the 4 corner stakes , works better (if windy) with the extra 2 for the side guylines.
needs to be seam sealed , DIY or TT will do it for $35.
There is no stock right now but the updated 2020 version should arrive in a few weeks.
I used my Scarp 1 on snow, a mate has the Scarp 2 , also used on snow as well as for the rest of the year.
(I used to (sort of...) work for TT by looking after forum enquiries)