Recent innovations and new materials have made helmets lighter and more comfortable. Ice climbers wear helmets, without exception. Helmets are becoming increasingly popular among rock climbers recently. Yes, they really do make a big difference - you will climb better and enjoy it more with the right rock shoes. Several different styles and different brand abound.
Prices vary widely.
Karibiners , chocks, belay devices and spring loaded camming devices make a climbers rack. Most climber put the big gear at the back of the gear sling so it help push the smaller, lighter gear toward the front where it is easy to reach. The outer, colorful part is the mantle. The mantle effects the handling characteristics of the rope. All climbing ropes are pretty much equal when it comes to safety for the beginner climber.