Worn a few times. I think it's in relatively good condition. I usually wear 27.5cm, but it didn't feel that big, so in my subjective opinion, I think someone who wears 27.5cm could also wear it. Finally, please purchase only if you understand that this is a used item and can promise no returns or exchanges. Main color...Blue Model name...Instapump Fury Stains, tears, odors, etc...None