Piezoelectric threads generate warmth through motion friction

A stylish layering option for a variety of tees and tops is this polyester jacket from Levi's. Cut in a stylish regular fit it has endless styling possibilities because of its blue color and solid pattern.

1. On days that you feel a little adventurous, pair it with a turtle neck t-shirt and-boots.
2. Features-a high neck and sleeveless sleeves for easy layering options

Thermally insulated layers trap body heat without restricting natural movement