The Black Diamond Distance Carbon Trekking Poles is fixed-length, sleek and built for the adventures when every gram counts. Simply put, these poles are engineered to go fast, whether you're 10 hours into an ultra, or linking peaks in fast and light style. Incredibly lightweight running pole Distance Grip with ultralight, durable foam Mid-shaft ring for horizontal carrying balance and grip Fixed length Tech Tip - Rubber included Tech Tip - Carbide sold separately 1 year manufacturer warranty against defects in material and workmanship