If you really rely on your rope to perform, then you're in good hands with Yale Cordage. They're a "small" rope company located in Saco, ME, and they're known for producing really high end products at affordable prices.
Use the on page filters to sift through the many Yale Cordage products we offer, and find the one you're looking for!
When it comes to rigging, their flagship product is Double Esterlon. It's a solid double braid polyester rigging rope most popular in 1/2", 5/8" and 3/4" diameters. It's very popular with our arborist customers for use as a lowering rope (aka bull rope). It's also used by our utility customers for pulling or hoisting, and in larger diameters it's found on digger derrick trucks in use as a winch line (aka whip line).
For climbing lines, they also have some really popular options. One is their 7/16" (11.7mm) Blue Moon, which is a 24-strand, double braid rope with the exclusive "tite braid" cover that eliminates milking and runs really smoothly through devices. A slightly larger option is their 1/2" XTC Fire. It has a traditional 16-strand construction, with a firm and tight feel. It stays round, is resistant to snags and is quite visible due to its awesome color scheme!