How to make a Diaper Sling
Technical Crap
When I do a simple tech route I often carry only a short rope, diaper sling and a carabiner to get down some of the more difficult drops on the route. A diaper sling is not very comfortable, but they do work rather well and if I'm only doing a couple of short drops I'll give up comfort for a light weight backpack. If you know how to tie a diaper sling and rappel on a Munter Hitch you can do some amazing things with very little gear.
Diaper Sling
You'll need one piece of 1-inch tubular webbing. The length will vary depending on the size of your waist and thighs but 12-feet is usually plenty.
Create a loop out of the sling by tying the ends together with a Water Knot.
With the loop horizontal (parallel to the ground) run the top half of the loop across the small of your back, and the lower half of the loop below your buttocks. Keep the knot towards the front so that it is smooth against your back and thighs.
Then, reach between your legs, to grab the lower loop and pull it in between your thighs. Keep holding on to the original loop!
Finally, clip the whole mess together.
Ta-da.... you have created a diaper sling.