The Harlick Competitor Model is a medium strength boot. The COMPETITOR model is made with lightly reinforced ankle reinforcement and Two Layer Construction (Medium Ankle Support). This boot includes Clarino Lining, Achilles Tendon Padding, Ankle Padding, and Rolled Top Lining Edges. All added options - except for Natural Soles w/wax finish and growth or Poron insoles - make a boot modified and NOT returnable for refund or exchange. All uncommon size boots are NOT returnable.