The adult tricycle cover has an oversized ensure that it fits almost any mountain bike, electric bike, city bike, and motorcycle. It even fits scooters and certain motorcycles. And offers from top to bottom coverage, including wheels, pedals, bicycle bells. The bike cover is made of waterproof nylon material with UV coating, UV protection is up to 50+. The polyester fabric is treated with UV and water resistance to protect your bike from scratches, Sun damage, morning dew, rain, and dirt. With lock hole design at the area of the front wheel, allows using a bike lock with the cover on. Bottom double-stitched elastic hem and specially designed buckle for a snug fit, keep it secure on those windy days. There is a storage bag in the package. Easy to pack up and transport with you, making it an ideal tool for most trips. Gender: unisex.