Pull on this technical long sleeve for high coverage that feels weightless from start to finish of your sweaty class. seriously light™ luon Our sweat-wicking, four-way stretch Seriously Light™ Luon fabric makes moving a breeze seriously lightweight sweat-wicking four-way stretch cottony-soft features Silverescent® technology: Powered by X-STATIC®, it inhibits the growth of odour-causing bacteria on the garment Lycra®: Added Lycra® fibre for shape retention Breathability: Open back provides ventilation Loose fit: Perfect for easy layering