Lululemon Metal Vent Tech Short Sleeve Shirt Blue Tie Dye Size Large Lululemon Metal Vent Tech Short Sleeve Shirt in a unique blue tie-dye pattern. Engineered for training, this shirt features a seamless construction to reduce chafing and Silverescent technology to inhibit the growth of odor-causing bacteria on the fabric. The breathable, moisture-wicking material ensures you stay cool during intense workouts. Includes 'Better Everyday' printed on the inside hem. Excellent pre-owned condition with no visible signs of wear, stains, or damage. Measurement shown is approximately 20.5 inches pit-to-pit.