Naturehike 3K Carbon Fiber Trekking Poles – Engineered for trail running and hiking! Crafted with premium 3K carbon fiber (high-strength, ultra-light: 97g-129g), these poles feature a 4-section foldable design with carry bag for compact storage. Deploy in 3 seconds using the Dyneema pull-cord locking system (fixed anchor point ensures security).Durable Design: Thickened tube walls + enlarged diameter + reinforced joints prevent breakage. Tungsten steel tip offers superior grip, paired with a one-piece nylon mud basket.ergonomic Comfort: Bamboo-textured Eva+Pp handle absorbs sweat for slip-free control acrylic wrist strap adds stability.4 Size Options (Carbon color):S1: 34-95cm (13.4"-37.4"), 97gS2: 30-105cm (11.8"-41.3"), 119gS3: 32-115cm (12.6"-45.3"), 124gS4: 35-125cm (13.8"-49.2"), 129gIDEAL for runners/hikers seeking lightweight resilience on rugged terrain!