I bought this (made in Finland) Fjallraven used at Goodwill years ago and, with coat of wax each year, it's a bulletproof barn and backwoods coat. : r/BuyItForLife
Fjällräven Greenland Wax 90g for G-1000 garments F79060 Fjallraven outdoors NEW 7392158015450 | eBay
Greenland Wax
Greenland Wax
Why G-1000 & Greenland Wax is still the basis for many Fjällräven products - Gearlimits
A Little Wax Goes a Long Way in Making Fjällräven's G-1000 Products Everlasting - Men's Journal