Nike Therma-FIT ADV Repel Down-Fill Running Vest - Green - L

Therma-FIT ADV is an advanced technology that combines heat-regulating materials with advanced engineering to help you stay warm and comfortable in cold weather while managing sweat and overheating.

The vest has a water-repellent finish, which is effective against light rain or drizzle. It is not designed to be fully waterproof and may not provide adequate protection in heavy or prolonged rain.

This vest is a size L, designed for adult males. For the best fit, check the Nike size chart for specific measurements related to chest, waist, and length.

While the down-fill provides good insulation, this vest is best suited for moderate cold. For extremely cold conditions, it's recommended to layer it over or under additional insulating garments.

Wash the vest as needed when it appears dirty or loses loft. Avoid over-washing, as frequent washing can degrade the water-repellent finish and affect the down's performance.

'Down-fill' refers to the insulation used in the vest, which is made from the soft, fluffy undercoating of birds (usually ducks or geese). It's known for its excellent warmth-to-weight ratio.

Ensure the down fill is properly lofted. If it appears clumpy or compressed, tumble dry on low with clean tennis balls to help redistribute and re-fluff the insulation.

The water-repellent finish can diminish over time with wear and washing. Consider reapplying a DWR (Durable Water Repellent) treatment specifically designed for technical apparel after washing and drying according to care instructions.

Gently pull the zipper up and down while holding the fabric taut. If it continues to stick, apply a small amount of graphite from a pencil or a bit of wax along the zipper teeth.