Crease protectors without these nipples, do they exist besides Force Fields? These are really good but I'm afraid if I wear them for an extended period of time they will ruin the
Crep Protect Sneaker Guards | Foot Locker
Shoe Crease Protector for Mens Shoes 8-12 Black Sneaker Crease Preventer - Walmart.com
Amazon.com: Sneaker Shields (2 Pair) The Original GEN-X COMBO PACK - Crease Preventer™ - Beware of COUNTERFEITS - Protector Against Shoe Creases - Toe Box Crease Protector (Small US 6-9) : Clothing, Shoes & Jewelry