Adrenaline (XL) Aqua 2P Thermo Shield Short Sleeve Top The most versatile, comfortable and durable top The PP Thermo short sleeve top features high tech knitted kniited micro-fibre which provides UV 50+ sun protection, doesn't hold water, is rapid drying and is highly effective against wind chill. Other features include flatlock stitching for no rashing, turtle neck for extra protection, extra body length to fit a larger range of body types and internal fleece for extra comfort and warmth. This short sleeve top is perfect to wear under a dive suit for superior insulation, under fishing clothes for extra warmth on the water in the early mornings or for an endless range of sporting applications, including surfing, kayaking, yatching, climbing and snow sports.