Shifter Skinz" are for motorcycle riders. They protect the left shoe or boot from making a black mark. Sometimes the motorcycle gear shifter even cuts into the footwear within one week of riding ruining the footwear very quickly since one full day of riding a motorcyclist will up shift the gear shifter about 5000 times - the product is great and this is why there are 9 patents on it and over 3 million "Shifter Skinz" sold per year. *One size fits all types of footwear. *Simply wraps around footwear and securely velcro's on *Two thick durable elastic straps fit into or over all types of footwear treads holding the "Shifter Skinz" in place at all times and can be "Walked On". *Large 3" Inch non-slip shifter pad for maximum shift coverage and superior gear shifting traction. *Quick & easy On / Off industrial strength velcro system design that works like no other without any of the hassles. *Shifter Skinz require no need for any cleaning care. *Non-slip material incorporated into underlaying side to ensure no movement of "Shifter Skinz" from footwear shift after shift. *Shifter Skinz are designed to take the serious shift abuse away from footwear keeping them equally looking good and lasting much longer.