What Our Gearhead Experts Are Saying:"The 9. 8 Crag Classic Duodess Rope is my all-around climbing favorite. The diameter gives me confidence on trad and sport routes, and the Duodess pattern simplifies managing the center point for rappels and belays. A durable workhorse rope!"The Mammut Crag Classic Duodess Rope is built for climbers who value versatility and reliability. Whether we're leading a challenging sport route or piecing together a traditional climb, this rope's 9. 8mm diameter strikes the ideal balance between lightweight handling and durability. The Duodess design features a permanent, high-visibility center mark, making it easy to manage on longer climbs or rappels. Engineered for consistent performance, this rope is abrasion-resistant and PFC-free, aligning with our commitment to sustainable gear. From the crag to the alpine, the Mammut Crag Classic Duodess Rope is a dependable companion for every adventure.