The ultimate, premium Finis thermal swim shirt for warmth and UV protection. The unique BiPoly fabric is strong and lightweight, helping to trap body heat and conform to your upper body without restricting range of motion. Block UVA and UVB rays with the Nobel Prize-winning Polyolefin fibers that ensure antibacterial protection, chlorine resistance, and anti-fade properties.

• This thermal shirt for swimming traps body heat with its Nobel Prize winning Polyolefin fibers
• Allows for a full range of motion
• Provides UVA, UVB and antibacterial protection (SGS certified)
• Chlorine and fade resistant; machine-washable
• Wear this Finis thermal swim shirt repeatedly to build strength and endurance in the water