Kitex Austria retro vintage ski jacket pants old ski set from the 70s/80s. Minimal dot spot on elbow, last two photos. Apart from that, no doubts
The size is illegible but the dimensions suggest M
Jacket
Armpits 66, boxy cut
Sleeve from the collar 75
Sleeve from the armpit 54
Length at the back 71
Pants
Waist from 72 to 80 max after strong stretching
Hips around 100
Total length 107
Length from step 79