Modovo Thick Memory Foam Padded Bicycle Saddle Cover 10.6"x6.7"x1.3"(Black) The bottom has tightened rope, which can be adjusted for product adapting to saddle Ergonomics design,ultra-soft and comfortable Using memory foam as filling material, which has good resilience The base of product is made of elastic mesh fabric Package Included: Bicycle Saddle Cover x 1, Card x 1. Only by our card can enjoy our service