It's Rulu™ Run Ribbed Cropped Half Zip

Warm up to cold-weather workouts. This soft half zip wicks away sweat so you can stay comfortable when the temperature drops.

Soft and Warm, Ribbed Rulu™ Fabric - Soft, ribbed texture, Sweat-wicking, Four-way stretch, Quick-drying, Added Lycra® fibre for stretch and shape retention, 100% of the polyester and nylon in this product is recycled (excluding trims)