The Pet Life ® Active 'Pawsterity' 4-Way-Stretch Yoga Fitness Dog Tracksuit Hoodie is geared with Performance system that offers Year-Round protection that Cools and Warms the body by maintaining body temperature. Heavy enough in the winter and cool enough in the summer. Features both a Lightweight and Medium-weight Dual formulated state-of-the-art innovative Nano-stitched Yoga-like fabrics that when combined help maximize performance with a higher grade of Stretch. Lighter ventilation is strate