Description Available in S,M,L,XL, these fp discreet knee protector pads will fit like a sleeve with soft and flexible FLUIDX nanotechnology shock protection that activates on impact, absorbing massive amounts of energy. Intructions: Measure two inches above the top of your knee Choose the sze that is just smaller than your measurement Sleeve opening (top) (multiply x2 for full circumference):FP Discreet knee protector Small: 5.7 in (11.4 in) Medium: 6.1 in (12.2 in) Large: 6.7 in (13.4 in) XL: 7.3 in (14.6 in) Sleeve opening (bottom) (multiply x2 for full circumference): Small: 5.3 in (10.6 in) Medium: 5.7 in (11.4 in) Large: 6.3 in (12.6 in) XL: 6.9 in (13.8 in)
