Product Name : Nike Tech Fleece Vest In Black (Men) / Nike Vests Model : Men Clothing 469 Nike Tech Fleece Vest in Black. With the same design of the rest of the Tech Fleece range, this summer inspired low key looking vest uses Nikes lightweight insulating fabric. Rubberised white taping, a dropped hem with branding completes. Fabric: This product is 69% cotton and 31% polyester.Product Care: Machine wash at 30c. Do not tumble dry.