A half/twin UIAA Dry rope that offers superior protection for the minimalist climber. Confidence has never felt so light. Made in the USA.
The Dyad 7.7 mm brings together decades of experience from the Sterling team to bring to life a lightweight UIAA half/twin rated rope with the legendary durability the brand is known for. Go all day without breaking your back. Confidence never felt so light. Made in the USA.
- UIAA Dry certified built with XEROS technology
- Made with bluesign® certified raw materials
- Available lengths: 30, 40, 60, 70 m
- UIAA 101 | EN 892
- Available with a Send Ready Coil- ready to climb straight from the packaging.
Employing the Dyad 7.7mm rope for glacier travel is one of the many uses Sterling Athlete and IFMGA Certified Mountain Guide Mark Smiley, finds great utility in. Now you can, too.
Learn the fast and easy way to extract yourself or your partner from a crevasse. Leveraging modern techniques and equipment, this process is a breeze. Boost your confidence, and reduce weight in your pack, with this easy-to-learn battle-tested system. Mark Smiley makes learning fun and memorable in this online course that thousands of people have benefited from.
Diameter (mm) Dynamic Elongation (%)
7.7 29 | 25
Rope Type Static Elongation (%)
Half | Twin 5.4 | 3.3
Sheath (%) Impact Force (kN)
36 6.3 | 9.7
Weight (g/m) UIAA Falls
39 6 | 17