FXR uses a supremely comfortable blend of polyester and spandex for the microfleece-lined Pyro Thermal Base Layers.
FXR Pyro Thermal Long Sleeve Women’s Shirt
![](https://motorbikegears.com/wp-content/uploads/2023/02/FXR-Pyro-Thermal-Long-Sleeve-Womens-Shirt.png)
FXR uses a supremely comfortable blend of polyester and spandex for the microfleece-lined Pyro Thermal Base Layers.