KM G packs a whopping 42.9 kN MBS into an 11mm rope that feels much smaller. And if that isn’t enough, it does it while delivering a category leading 1.2% elongation! This rope’s performance dramatically exceeds both the NFPA G-rating and every other G-rated 11mm rope on the market. KM G’s high strength, anti-rotational core is made of Nylon 66, giving it superior handling and knotability. Paired with an abrasion, UV and chemical resistant sheath made of low elongation, high tenacity polyester. There is not a better G-rated 11mm rope available on the market!