Lamba uyu wa inguinal chophukacho cholinga kupewa madera tcheru ndipo sadzakhala abrade khungu.Kupyolera mu crotch, yachiwiri fixation kumawonjezera mavuto zotsatira.Kumangika kosinthika malinga ndi ntchito yeniyeni.Palibe trace ndi anti-strain.Nsalu zopumira zisa za 360 °, zokhala ndi mapaipi awiri apamwamba kwambiri a thovu omwe amakakamiza mwachindunji chophukacho kuti ayambitsenso ululu.