Since it was first introduced in 1998, the DuraShocks SR boot has beena best seller because of its iconic styling and guaranteed comfort. We'reimproving this best seller with the DuraShocks SR Icon by creating wide,more cradle-like heel in the midsole that gives you that extra cushioningfor improved stability. With enhanced function of WaterproofPlus, ourhighly breathable waterproof membrane, feet stay dry by keeping waterout and allowing excess heat and moisture to escape. By maintainingthe recognizable blue DuraShocks SR outsole pads, this boot continuesto deliver what we’ve all come to love with its overall weight and fit.