Expert 2 Thermal Seamless Long Sleeve Base Layer.Winter does not have to be uncomfortable.The Expert 2 Thermal Seamless Long Sleeve Base Layer is your key to staying warm and dry in the winter months.The seamless fabric offers a level of stretch that creates a true second skin fit.trapping a layer of insulating air to keep you warm even as the temperature plummets.The high-tech material also wicks away moisture from your skin to keep you feeling dry and avoiding excessive windchill.Version 2 of GripGrab´s best-selling winter base layer also comes with Polygiene® fabric treatment to combat the build-up of smell-emitting bacteria (biocide:silver chloride).This unique fabric treatment is perfectly safe to wear next-to-skin, and helps to keep your base layer and you smelling fresher for longer.The Expert 2 is a seamless and flawless base to any winter cycling outfit. Compare prices from: Gripgrab in Men's Underwear