3F recently brought out a new 3F T door design 4 seasons inner tent which should be compatible with a number of Pyramid style tents. These include Golite Shangri-La 3 /SL3/Hex, MyTrail Pyramid 3, Eureka/Nigor WickiUp3, 3F Pyramid and hopefully the Hexpeak, Seek Outside and the Tipi Knot style. Ideal for bad weather, my experience of a Hex Mid is it sheds the wind much better than the 4 sided Mids you can get. A problem with trips in the dead of winter can be those looooong 14 hour nights in the cramped conditions of a solo inner. Bothies or Refuge Huts may not be close by, trying to have a conversation with the neighbouring tent can be difficult, some may view this as a good thing…. Set Up with Golite SL3 Fly, T Inner Doors with mesh vents at the top Great sized porch Good separation between fly and solid walled inner Inner T Doors open IMG_20190223_150512 by Martin K, on Flickr Probably the standard sleeping set up for 2 people (shows 2 full size mats not inflated) Decent storage space at the back This is where I see it being most use, a communal area for the loooong winter nights, you can eject people to their own tent when the conversation gets boring...(around 4:30pm usually...) Internally, when flysheet door is closed. Plenty space for cooking Internal space as a communal area, proper sitting up space Plenty of room at the apex, any issue in this fitting Hexpeaks etc?... Strut corners, really well made A couple of pics without the flysheet so you can see it better but note it has sagged from slipping down the centre pole This inner with an SL3 fly - a bomber winter palace for 1.5Kg (all in) for one or two. The quality of the workmanship on this is the best I’ve seen yet from 3F and it fits perfect. Very impressed and a bargain price. Many solo inners will fit for a lighter summer option e.g. 3F T-Door Solo Inner I asked the dogs opinion…she seemed happy too….