Vintage Giordana Italy Wool Cycling Windbreaker Jacket Jersey Sweater M/L

Vintage Cycling Windbreaker Sweater Jersey from Giordana Sport, Italy No size tag, there’s a small tag with a ‘5’ on it, but I can’t find anything from Giordana in a 5 size. I’ve listed it in multiple sizes for exposure, but I only have 1 jacket, which measures:

24 pit to pit
27.5 length

80% Wool 20% Acrylic Sweater
Windproof fabric at front, possily nylon or poly?
Full Zip closure
Ribbing at cuffs, hem, shoulders, inner arms and neck
Sweater knit at lower back with (nylon?) at back yoke
Two zipper pockets at lower back
Giordana name at left shoulder
Made in Italy

Very nice vintage condition with a couple of faint spots, nothing major, tough to see. I believe this piece is 80s to 90s.

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