Powered by LYCRA® fibre for long-lasting comfort and freedom of movement, the Sondico Mock Neck Baselayer is designed for a comfortable and breathable workout. It features built-in mesh panels under the arms and Optivent technology to ensure you stay cool and dry during intense training sessions. Key Benefits: Optivent Technology enhances breathability to keep you cool and dry during exercise. Rubberised Trim to Hem offers a secure, stay-in-place fit throughout your workout. Flat Lock Seams minimise chafing for a smooth, irritation-free experience. Shell: 92% Polyester, 8% Lycra (Grey Marl: 90% Polyester, 10% Lycra). Mesh: 82% Polyester, 18% Lycra. Machine washable. Keep away from fire.