One of Sun Mountain’s most popular pieces due to its versatility, the ThermalFlex is a soft, quiet, polyester shell with 4-way stretch that provides outstanding comfort, versatility and freedom of movement. It is comfortable and stylish enough to wear any time, any place.
- Soft polyester shell with added spandex
- Comfortable and quiet, with significant 4-way stretch
- Deep-cut zipper for easy on and off
- Locking zipper pull