Start your outdoor workout on the water when it is still chilly out. As your paddling goes on and as the sun creeps up, you will be significantly warmer. Choose the right thermal wear for you. These Skin Thermal Protection Clothing Line is an Innovation with 3 layers combined for best comfort and movement featuring breathable middle membrane that provides great warmth chill properties. draws moisture away from the body on the surface and ensures warmth in cold conditions, fiber fabric produces infrared heating when the garment is in direct contact with human skin, durable and water repellant outer layer facilitates fast water run-off and quick drying. UPF 50+ sun protection, Best used for Triathlon, Surf, Wetsuit Undergarment, Kite Surfing, Warmers, Kayak and All Other Watersport.