Designed for running, training and yoga, the Unlimited Collection is designed to keep you prepared for whatever your workout requires. This training vest is designed for layering over a base or under a top layer for extra protection from the elements. Nike Therma-FIT technology helps manage your bodya (TM)s natural heat to help keep you warm in cold-weather conditions. A pair of zippered pockets allow you to keep your items securely stored while on the move. Stay Warm:Lightweight insulation through the body and the back provides extra warmth where you need it most. Rain Ready:Durable woven fabric is water-repellent so you can stay dry. More Benefits: Front pockets give easy-to-reach storage and help your hands stay warm. Product Details:Reflective woven label. Full-zip design. Locker loop. Body/Fill:100% polyester. Lining:100% nylon. Machine wash. Imported. Not intended for use as Personal Protective Equipment (PPE). Style: FB7553; Color: Smoke Grey/Smoke Grey; Size: M; Gender: Male; Age Group: Adult | Nike Therma-FIT Unlimited Men's Training Vest in Grey, Size: Medium | FB7553-084