What is fleece?
Fleece is light, warm, quick-drying synthetic material often used for winter clothing. It does not do well as protection from the wind so is often used as an inner layer underneath a wind block like a gortex shell.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What is fleece?
### Input: 
### Response: Fleece is light, warm, quick-drying synthetic material often used for winter clothing. It does not do well as protection from the wind so is often used as an inner layer underneath a wind block like a gortex shell.