Mammut's 8.7 Crag Sender Dry Rope - a pinnacle of performance and reliability. Crafted with premium yarn, it offers lightweight handling and exceptional durability. Engineered with Dry technology, it repels water and dirt, ensuring lasting effectiveness and safety in harsh conditions. With less than 1.5% water absorption, optimized abrasion resistance, and a tangle-free design out of the box, this rope is ready for any sport climbing adventure. Triple-certified as a single, twin, and double rope, it's trusted by climbers like Adam Ondra and Jakob Schubert for their biggest projects and competitions.