Storing in 2 colours (1,3-1,5 mm and 1,8-2,0 mm).
Any shoe processed with WR 100 Superproof is:

+ absolutely water-resistant (8 hours-test!)
+ air-tight
+ acid-resistant
+ pleasantly breathable
+ the leather is softly and specially comfortable
+ the shoe remains gently and softly for a life-long time
+ the shoe dries fast
+ also at a long water abandonment the shoe remains soft and comfortable

Therefore WR 100 Superproof is the ideal leather for golf- and outdoor-shoes.