Black Diamond Distance Z Trekking Poles With ultralightweight 100% carbon construction, these poles weigh only 9 oz.. Innovative three-section Z-Pole folding design with coated inner cord provides the ultimate in packability; speed cone technology allows for lightning-fast deployment, even while on the move. Lightweight EVA foam grips and breathable, moisture-wicking straps ensure comfort. Nonslip foam minigrip extension allows for secure choke-ups on steep terrain. Interchangeable nonmarking rubber Tech Tips and carbide Tech Tips for multisurface versatility. Rubber Tech Tips avoid rock and trail scarring, and offer excellent grip and durability. Carbide Tech Tips provide durable and secure performance with added bite on hard or slippery surfaces. Stopper basket with shaft catcher secures folded sections.