Size 3.5 equals 6.5 US women’s. Used and great condition. If I had to guess, I wore them less than 10 times total. They just don’t fit me right, I am usually a 6.5/7 and should have gone for the 7 (4). Color is rustic brown. - Rustic brown premium water-resistant leather - Black elastic side - Classic brogue detailing - Leather lined - Durable TPU outsole - Cushioned midsole for comfort - SPS Max Comfort system for outstanding shock absorption - Removable footbed - Lightweight and comfortable From animal friendly, smoke free home.