The 'Eliminator' features 1.5mm thick 'Elephant' vinyl, 50% thicker than any other competitors product. It doesnt include Tuff grip like the rest of our eliminators as prodominantly a road bike. A 4mm foam laminated bi-elastic centre gripper panel to smooth out discrepancies in used foams. All patiently pieced together with HD poly cotton thread by UK employed Trimmers/Upholsterers. 100% tougher than anything we've tested!!!!! If you don't see the colour's you would like for your seat cover then we can make a custom cover of your choice for an extra £12. Please give us a call to order.