The Lululemon Pace Breaker Jacket in Sour Green is a stylish and functional track jacket designed for men in size XL. Made with polyester outer shell material and insulation, this jacket is perfect for activewear occasions like running and jogging, especially during the winter, fall, and spring seasons. The full zip feature and machine washable care make it convenient and easy to use. With its green color and sleek design, this Lululemon jacket is a great choice for those looking for a versatile and high-performance outerwear option.