My motorcycle is garaged in a lock up which allows the wind to pass through various small openings in its structure. This cover keeps that grit blown and circulated through the garage off my new machine. I purchased the large version as my bike is a large tourer with side panniers. The cover is plenty large enough and completely covers the bike, down to the floor all round. The quality is quite satisfactory for the purpose, light, breathable and elasticated at the bottom. It is sometimes trying to apply the cover as with it being elasticated it keeps catching on any part of the bike that protrudes and you have to keep walking around the bike to free it. In short this is adequate for the purpose for an INDOOR cover and serves as it should to keep abrasive grit off the paintwork. Worth the small investment.