This long sleeve top is only half ColdGear material in front and over the shoulder blades and part of the arms, the rest of the top is regular T-shirt material, false advertising, maybe a fake, looks like the factory ran out ColdGear material and ended up making another top product material. I snowboard in cold temperatures and use ColdGear as my base layer. I really like UA ColdGear's products but this top wasn't what I expected, especially for $55, definitely RTV (return to seller).