Kayak Women's Outdoor Vented Nylon Vest Button Down Sleeveless Shirt M Medium

Kayak KayakHer Women's Outdoor Vented Nylon Vest Button Down Sleeveless Shirt M Medium I think this might be vintage. Kayak International brnad, tag says "KayakHer" (women's line). Color is a rust reddish brown. Missing top button, easily replaced. Otherwise excellent condition Size medium, Approx measurements in photos and below: pit to pit: ~21" across laid flat; Length: ~28" RN 91764 Kayak International