The Sondico Core Base Short Sleeves are ideal for training. They feature mesh ventilation panels under the arms and a rubberised trimmed hem for breathability and a comfortable fit. Powered by LYCRA® fibre, these short sleeves offer long-lasting comfort and freedom of movement. Key features include a rubberised trim hem, mesh ventilation panels, a crew neck collar, and flat lock seams. The shell is made from 92% Polyester and 8% Lycra (M.Grey: 90% Polyester / 10% Lycra), with a mesh composition of 82% polyester and 18% elastane. This garment is machine washable at 40 degrees and should be kept away from fire and flame.