Seamless design reduces chafing ASICS MotionDry technology Short sleeves Light, soft fabric with stretch and a textured finish Extended rear hem Train with comfort wearing Seamless Short Sleeve Training t-shirt from Asics. Made with their MotionDry technology which wicks sweat away to ensure cool and dry training, this short-sleeved top is lightweight and soft with enough stretch to give the right fit. The seamless design reduces chafing.