FlexiWork Seamless Leggings long Johns thermal Baselayer - 9428 Featuring advanced design to offer the optimal combination of ventilation, warmth and protection so that you can keep giving your best performance. Innovative and quick-drying stretch fabric that transports sweat and moisture away from your skin Extra ventilation with mesh fabric in areas where you sweat the most. Extra insulation for important areas the shoulders and the kidneys. Extra protection where you need it the most the elbows. Size: XS-XXL See size chart Material: 62% Polyamide, 36% Polypropylene, 2% Elastane