The fabric is very soft and comfortable, the stuff inside (lining) is well sewn and generally it is a nice feeling. It is through the lining and the fabric no summer jacket!
I can really recommend the blazer, the very (!) Slim ladies but I recommend to take more of a size smaller.
Also good at this point the Customer of LOI >> I had the Blazer ordered in 48 to obtain the contact to a size 46, is immediate, friendly and enjoyable enjoyable !!! thanks for that :)