Finally a cost effective highly versatile way to carry a load on your rear rack! The Delta Elasto Tarp will stretch up to three times its original size. It's fully waterproof and made of a silicone material that will not deteriorate. Molded non scratch hooks hold your load firmly in place.Whether you're looking to secure loads in a basket or on a rack, take a look at this inexpensive cargo tarp. You'll find it's got 100 uses and not all of them relate to biking! In stock at Ride On for $15.99.