<http://schema.org/description>
"The Factory Effex B4 seat cover offers excellent durability and enhanced grip to help keep you in place. The cover includes raised OEM logos and heavy duty DuraTech ballistic nylon reinforcements to prevent knee brace wear. Track-tested by the FX race teams, the B4 is the pro riders' seat cover of choice."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyclegear.com/parts/factory-effex-b4-seat-cover-yamaha-yz250f-2010-2013>