Because they're a little shop with only 2 or 3 staff that's closing?
I'm surprised by the sizing also, all of the NFTO club kit (which they've done for a few years) is Castelli. It always has been (sponsorship!). It's only the last year (or so) that they've done 'NFTO' branded items which are made from their designs, rather than castelli designs (branded for the club). Considering are a 'Race Club' (at heart) I find it weird their branded kit doesn't follow the usual Racing/Italian sizing/fit...
The rain jacket, cap, shorts and jersey are the only NFTO cycling items that I'm aware of that are not Castelli. Think there is a range of waterproof adventure type jackets too (NFTO boss man John Wood is ex military and used funds he got after being injured to setup the Clubs, Teams & Shop).