It’s no surprise the response has been so great to this well balanced workhorse. The 361-SENSATION 2’s sole unit utilizes a full-length QU!KFOAM™ top layer to cushion each foot strike. Looking for more stability? – No problem. The 361-SENSATION 2 adds a degree of stability to the arch to help manage less-than-perfect biomechanics. The ideal ride for any run.