Michael Kors "Keaton" slip on shoes with calf hair

Michael Kors "Keaton" slip-on sneakers with houndstooth pattern in calf hair, and small silver MK symbol. Size 8 womens. Box included. Unfortunately, calf hair is rubbing off on both shoes in same spot (as shown); store would not accept these shoes back as defective. Other than calf-hair issue, shoes are almost perfect with only slight signs of wear that can be cleaned off. Purchased from Michael Kors in December 2014. Good used condition.