Core temperature regulation is the key to optimum performance. That means keeping you warm when it is cool and cool when it is warm. It doesn't get any better than our sleeveless liner in our PULSE nakedTM
performance bodywear line. Made with our PrimaSoftTM
New Zealand Merino wool, our sleeveless liner is t-shirt soft and actively wicks perspiration and breathes for the ultimate in comfort, The Merino wool in our sleeveless liner provides a comfortable micro-climate layer that effectively manages your core temperature for optimum performance. On hot days, it will effectively wick perspiration away from your body and evaporate it, thereby cooling you down and keeping you comfortable. While on cooler days it will maintain a warm micro-layer of air that will insulate your core. Unlike synthetics, our sleeveless liner actively responds to changes in your body's temperature and humidity versus the external environment you are in, thereby keeping you comfortable year-round. The natural odor-fighting properties of our PrimaSoft Merino wool ensure that you will stay smelling fresh for days-on-end, unlike synthetics that often start to smell foul after a few hours. Our sleeveless liner also provides UPF 50+ protection from the Sun's harmful rays.
As a base layer, our sleeveless liner is meant to be worn snug and fitted and can be comfortably worn under your favorite running shirt or cycling jersey without uncomfortable binding around your shoulders and armpits. It also can be worn alone as a stylish sleeveless running or gym shirt. We have rounded the front hem so that it does not interfere with the movement of your legs, while we have dropped the hem in the back so that it provides sufficient coverage when bent over. With flatlock seams throughout and non-irritating tagless labels on the interior, you can be sure that this Merino wool base layer undershirt will feel like a comfortable second layer of skin.