Weather protection and warmth often come at the cost of breathability and freedom of movement, compromising your ability to run comfortably in cool to cold weather. We crafted this jacket using strategically positioned wind-resistant and water-repellent fabrics combined with stretchy thermal knits to give it a shirt-like fit that keeps you warm without overheating. Wear it on its own in cool temperatures, or under a shell in the wettest winter weather. Made to work as either a mid or outer layer, our coziest running jacket has a stretchy, shirt-like fit and strategically positioned zones of thermal woven material. It delivers warmth, placed protection, and freedom of movement, so you can run comfortably without overheating. Recycled thermal stretch fabric Shirt-like fit Wind resistance on frontal core and upper arms Full, two-way vislon front zip Two hand warmer pockets Running specific fit Two tone reflective details. GOREWEAR CONCURVE Thermo Hybrid Running Jacket Women's in Black | 2XS | Slim fit