Lastly, you want to make sure to find the right sole for your lifestyle and needs. "Generally, a rubber or synthetic sole is best for most surfaces as it provides the best shock absorption," says Dr. Bruce Pinker , a board-certified podiatrist and foot surgeon at Progressive Foot Care. Rubber is durable, waterproof, and provides good tract I like to have a flashlight for everyday carry and one or two stashed for emergencies, and the Olight S2R II is perfect for that second purpose. It’s fine as ...