BOSS Lounge Authentic Full Zip Track Top In Navy. A lightweight track top with a full front branded zip fastening featuring blue stripe detail. A ribbed high collar. Ribbed cuffs on the long sleeves and a stretch ribbed waistband with a kangaroo style pouch pocket at the waist. The signature BOSS logo is printed on the left of the chest in blue. Top stitching in navy. 100% Cotton..