Best quad length sling Note: A sewn sling is preferred here, rather than a length of webbing that you tie with a water knot. If that is not an option for whatever reason then I use whatever slings I have available on my harness. The document has moved here. You will need a sling for every pair of anchor pieces, so a three point anchor will require two slings. Mar 23, 2020 ยท As bolted belay anchors proliferate on trad routes and big walls, more and more people are carrying some type of pre-rigged sling to speed up the belay set-up. Double the runner and get the stitching positioned towards the end before tying the first of two over-hand knots. Tubular webbings can be sewn or tied to form a runner or sling. Mammut contact sling is my personal favorite. We can thimblize the eyes and change the size of the eyes. for a casual multipitch day i carry: -1 quad length dyneema sling - pre-tied as a quad (adjust as needed for your anchor) -1 triple length dyneema sling. lakvqiarqkoziekcmalhpjauafclcrrxzevgezecmlkdqastiiafpkttftbwzjvgxbmwqnwsntsfnfh