Adidas Running jacket or vest with detachable sleeves and two pockets

Lovely purple running jacket in excellent condition. Sleeves detach to make a running vest. Two pockets, one on the chest and one on the right side with zippers. Elastic cinch/clamp on bottom edge of jacket for a tighter fit. Reflective striping and a warm fuzzy lining. Size small US. No flaws or blemishes.