|KLOGS Dusty Polyurethane Shoe in Chesnut. The most comfortable klog you will ever own (a million feet can\'t be wrong!) WOW Komfort construction features an anatomically contoured sole and footbed that cradles your foot with each step. Flexible, light-weight, shock absorbing, and built to last. Slip resistant and oil resistant. Smooth polyurethane upper wipes clean with soap and water. Durable, easy to care for and washable. Non-marking sole. 2 heel. KLOGS are meant to have a slightly looser fit than most other footwear. It is normal when wearing KLOGS to feel your heel lifting up and down with every step. Polyurethane Sizing – KLOGS does not offer half sizing in our polyurethane styles. Therefore, if you wear a half size, you should consider sizing up. Please see KLOGS Fit Chart for Men and Women individual style and gender fitting. KLOGS polyurethane does not stretch over time. The way your polyurethane klog fits the day you purchase it will be the way it fits over the life of the product.