What Our Gearhead(R) Experts Are Saying: "This is the rope I recommend when someone wants one cord for everything. The 9. 8mm diameter feeds smoothly, holds up to repeated projecting, and the Dry treatment noticeably boosts durability when routes are gritty or conditions are damp." When the objective could be anything from gym laps to long sport pitches, we tie in to the 9. 8 Crag Dry Rope. Built by Mammut around a proven construction, this rope hits the sweet spot between lightweight handling and everyday toughness, making it a reliable partner across styles and seasons. The Dry treatment meets the UIAA standard for water repellency, limiting absorption to about 1. 5% even after abrasion, while heat-set fibers increase resistance to wear. The result is a rope that clips cleanly, belays smoothly, and stands up to heavy use. A 70-meter length opens up extended leads and rappels on modern routes, and ready-to-climb packaging means better handling right out of the bag.