But why has the 2nd sleeve?
The quality of the material is weatherproof for some time, I knew the material already from covering films for swimming pools, there keep these films for several years, but are usually used only in the warmer months. Depending on the wind load (!) Temperature and possibly intense sunlight is the fabric but also eventually brittle and weathered gradually. For me it is (cold + wind) already happened in this shell lawnmower after two winters, the shell is cracked several times and is now replaced. Due to the low price that is acceptable and therefore there are 3 stars (not bad).