Strength cape usally worn by Pkers (player killers) the strength cape represents the goal of 99 strength.
Most noobs have this "strength cape" becouse they are sad douche-bags who sit on thier ass's allday and kill yaks or phtp..
Josh: Hey man i got 99 fishing!
Jake: LMFAO you said noob you should get 99 strength its the best skill ever!!!!
Josh: pssh what ever strength pure