The Athletic Black Long Sleeve Jacket by 90 Degree By Reflex in size Medium is a versatile activewear piece perfect for all seasons. Made from a polyester blend material, this track jacket features a full zip closure, hood, and pockets for convenience. The solid black color and athletic fit make it suitable for various activities such as gym training, track and field, walking, cycling, golf, baseball, cross training, crossfit, basketball, hiking, cheerleading, and running. Easy to care for with machine washable instructions, this jacket is a practical and stylish option for active women on the go.