OCEARCH FIN TANK. "Don't fear the fin" Fear a world without them. This super soft top is the perfect accessory to your shark tracking adventure. Classic comfortable 100% pre shrunk short sleeve cotton shirt. Sizes Small through XX-Large. Women's cut. Machine was cold, inside out, with like colors. Tumble dry low. Iron inside out on low setting. Do not use bleach. Do not dry clean. Download the OCEARCH Global Shark Tracker from your app store to see where your favorite shark is going next.