1)size: around 22*23CM 2)super super nylon with elastic band 3)environmental essential ... or according to the size of the bicycle 2)material:super nylon with elastic band,easy to wear 3)environmental ... band,easy to wear 4) logo,color,size,material can be customized 5)MOQ 1000 pieces We can ... unique product follow your special requirement about style,logo,material,color,skill,pack and so on.OEM is ...