I'm almost positive this is Belgian blue. Chambray is shown in the first stock photo and is close. Belgian blue is shown in the second stock photo. Good condition with no flaws I believe this is the Asia version. Newer style swiftly with the updated cuffins. Original Price: $78 Material: Mesh, Silverescent Go ahead, get sweaty. The Swiftly Tech collection, powered by seamless construction, is the ultimate gear for running and training. Skip-the-Chafe, Seamless Construction Minimal seams to reduce chafe Lightweight Mesh construction for breathability Added elastane improves stretch and shape retention Slim Fit, Hip Length Skims your body Sits below the waistband for moderate, everyday coverage Features Silverescent™ technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on the fabric Thumbholes