The Metal Vent Tech collection, powered by seamless construction, is the ultimate running and training gear. Seamless construction minimizes chafing features Designed for: Training Lycra®: Added Lycra® fibre for shape retention Silverescent® technology: Powered by X-STATIC®, it inhibits the growth of odour-causing bacteria on the garment Ventilation: Mesh construction for breathability Slim fit: Fits close to the body Recycled polyester: Feel the love—100% of the polyester in this product (excluding trims) is recycled ©️lululemon Excellent condition- no signs of wear