Casual looking waterproof Urban leather sneaker with certified ankle protectors. Features Dryway+ functional membrane Ankle protectors Wide last Dryway+ 2.0®, Dryway+® & Dryway® Dryway+ 2.0, Dryway+ & Dryway are wind & waterproof membranes that keep you dry even in the wettest, windiest weather. The material allows moisture vapor to escape from the inside while keeping wind & rain out. Lindstrands functional membrane, Dryway+ 2.0, has a waterproofing value of 10, 000 mm & a 30, 000 gr./m 2/24 h breathability value. Keep in mind that a membrane s function relies upon the difference in humidity between the inside & outside. If an external heat source is applied, such as heated grips or seats, the membrane will work in reverse.