This will serve you for a lifetime of climbing: sport, trad, even TR. All of these activities can be supported by a set of these slings. Light weight, small and strong as anything (22kN!). Use them to haul that fifth wheel up the face of El Cap for a much more comfortable bivy. Throw two 'biners on them for a dynamic quick draw, toss them around a tree or horn for an anchor or carry them on your harness for your own personal anchor.
They'll survive a ton of abuse, just be careful not to crimp them. Hitches and overhand knots will compromise the integrity - and there go your RV and refrigerator....