What are the differences between climbing ropes that are dry-treated and non-dry treated, and how do these differences impact their performance and durability when used for climbing?

Dry-treated climbing ropes are coated with a water-repellent substance that helps prevent absorption of water, making them more resistant to moisture and less likely to freeze in cold conditions. This can improve their performance and durability in wet or icy environments, as they maintain their strength and flexibility. Non-dry treated ropes, on the other hand, are more susceptible to water absorption, which can weaken the fibers and reduce their lifespan. Overall, dry-treated ropes are better suited for challenging outdoor conditions, while non-dry treated ropes may be more cost-effective for indoor or dry climbing environments.