Z500 with multi-directional stretch, exceptional softness, and continual warmth, the Z500 double jersey knit is the ultimate layering fabrication. A flattering cut and easy full zip feature make Mikaela the perfect mid-weight layer. Shell Fabric: Double Jersey Polyester Spandex Stretch Knit 90% Polyester / 10% Spandex Dual direction vision zipper technology Interior wind flap Front pockets with zip closure to securely stow essentials Machine wash and dry