Ernie Ball Wide Neoprene Polylock Comfort StrapThe Ernie Ball PolyLock Neoprene strap adds a higher level of comfort and security than most standard straps currently available. Great for redistributing instrument weight and particularly suited for those with existing ailments, aches or chronic pain. The Neoprene strap material is offered in a 2 and 3 width and is ultra durable, flexible, and cushiony allowing for several hours of playing time without discomfort. Patent pending PolyLock ends