Cellulitis is a bacterial infection of the skin. Bacteria get into the skin through a cut, scrape, or other wound. Cellulitis can also affect the deeper layers of connective tissue beneath your skin and, in severe cases, spread to your lymph nodes.
Comparing the Major Synthetic Rope Materials. When deciding what rope best suits your need, it is often a matter of compromise. There are 5 major synthetic ropes in use for boat and marine applications. Polypropylene, Polyester, Nylon, UHMWPE (Ultra High Molecular Weight Polyethylene) and Aramids (KevlarÂ®, TechnoraÂ®, VectranÂ®, etc). Each has outstanding virtues and each has faults.
There are two main types of Climbing Rope, Static and Dynamic. Unlike a Static Rope, a Dynamic Climbing Rope will stretch when put under load. This means that the rope can absorb some of the shock when a climber falls. Less pressure is therefore put on the climber and their equipment/anchors. This is why it is imperative to use a Dynamic rope if you plan to go lead climbing.