The new ION Traze AMP AFT short-sleeve bike tee with its lightweight, highly breathable and moisture-wicking properties make it the right choice for summer all-mountain/enduro mountain bikers. The main body contains brrr® treatment which provides a permanent cooling sensation through active moisture-wicking. Mesh inserts on the sides allow enough cooling air to get inside the jersey when hot. Making sure the jersey fits the body position on the bike perfectly, the Traze Amp LS AFT tee features a slightly longer cut at the back. The collar also features thoughtful paneling to enhance comfort.