Climbing rope is made from nylon fibers that are braided and wound tightly together. This makes up the core, which is the part you can’t see, but it makes the mountain climbing rope strong.  The colored outer portion is also made up of woven nylon, but a flatter and smoother type, and is called the sheath. The core is what makes the rope strong and stretchy, and the sheath protects the core.

1
Total: 1 page
Chat Online 编辑模式下无法使用
Chat Online inputting...