 | Studio Ballerina Long Sleeve. The Björn Borg Studio Ballerina Long Sleeve is a training top made from soft recycled polyamide and elastane for great stretch. It comes in a slim fit and features a rounded square neckline for better flex, and long ballerina sleeves, with a subtle Borg logo on the hip. * Recycled stretchy material * Slim fit * Rounded square neckline * Ballerina sleeves * Subtle Borg logo... - Studio Ballerina Long Sleeve. |