Original sentence: Among the most popular rope harnesses are the Swiss Seat and Studebaker Wrap.If you plan of designing and making your own harness, ensure you design one that has large leg loops, that can spread the body weight out over more area.In its simplest form, a harness can be made from a length of rope or a nylon tape sling tied round the waist and attached to the rope, usually by means of a carabiner.There are three main kinds of harness.This is because there are stringent guidelines about the manufacture of harnesses, and so a store-bought harness is safer and often more comfortable than an improvised one.While these harnesses can be improvised, it is best practice to use a commercially produced harness wherever possible
Edited sentence: Among the most popular hand tied harnesses are the Swiss Seat and Studebaker Wrap.In its simplest form, a harness can be made from a length of rope or a nylon webbing tied round the waist.Most commercial climbing harness meet the guidelines and manufacturing standards of organizations such as the Union Internationale des Associations d'Alpinisme or European Committee for Standardization.While harnesses can be improvised it is more common to use harness commercially produced which often include built in padding and amenities such as gear loops