Hauling a sled back up the hill for the tenth run in a row is a fair test for the Micro-Elite Chamois Tight. These kids' thermal tights have a smooth outer face, so snow pants slide on easily over the top, and a soft brushed interior holds midweight warmth against the skin. What Our Gearhead(R) Experts Are Saying:"We spent most of a day on the sledding hill, and my kid never asked for a second pair of leggings underneath. The tights stayed warm without feeling padded, so my kid kept climbing back up instead of asking to go inside."