As part of the Lavaskin product group the Ladies Sporty Shorty offers a Hybrid design using exclusive Polytherm Tri-Laminate material in the body's core area for warmth, windproof and climate control. The lower extremity and shoulders mix our new Lavaskin Polyester outer/fleece inner fabric for ease of movement and UV protection. Besides looking great, it provides the perfect amount of warmth and rash protection for the summer months.