FINIS Adult Thermal Swim Shirt In Black, Multiple Sizes

Heat-Trapping: Traps body heat with its Nobel Prize winning Polyolefin fibers Conforms To the Body: Allows for a full range of motion during all four swim strokes Wear this shirt repeatedly to build strength and endurance in the water Durable: Fade-resistant material; machine-washable swimwear Increase Endurance: Wear repeatedly while swim training to build strength and endurance in the water