Product Details: Brand: ROCKBROS Product Name: Bicycle Seat Cover Rain Protector Material: PVC Weight: approx. 39g Color: Black Features: Waterproof: Made from waterproof PVC material, this bicycle seat cover effectively resists rain erosion, reduces corrosion and aging, and extends the lifespan of the saddle. Wide Compatibility: The seat cover can stretch up to 37 cm, fitting various saddle sizes and specifications. Portable: Small and lightweight, it takes up minimal space and can be easily carried, whether in a backpack or hung from a bike frame. Secure Wrap: The cover wraps snugly around the saddle, effectively preventing rainwater ingress. Its smooth surface design also allows for easy and quick cleaning, keeping the saddle cover clean and hygienic.