proper vintage moon boots, very late-70s/early-80s après-ski energy. The tan nylon with that blue/red wave panel and the chunky lug sole is peak era.
 
Mens retro vtg Korean 1980s vintage colorblock moon boots rainbow snow Winter striped waterproof Après-Ski 
 
The details:
Era: circa early 1980s
Style: Après-ski / moon boot
Upper: Tan nylon with cobalt blue + red color-block wave panel
Cuff: Padded blue fleece with drawstring closure
Sole: Molded black rubber, deep lug tread. Chunky black lug sole built for real weather.
Brand: [fill in from inside tag — or "unbranded"]
Size: Men's 11-12
Condition: Insulation and soles are in excellent condition. Two marks shown on outer lining by sole. Cosmetic and doesn't affect insulation. Drawstring cinch at the top, original cream cord intact.Overall great
 
 
Look similar to aviator nation style and retro colorblock styles