ADV Warm XC Tights Jr are versatile training tights that provide great weather protection and warmth for cross-country skiing and similar activities in cold conditions. These advanced training tights are made of brushed polyester jersey that offers excellent warmth and feature a wind- and waterproof stretch fabric at the front of the legs for protection against cold and nasty weather. In addition, the tights come with elastic waistband with adjustable drawstring for perfect fit and opening at knees for enhanced freedom of movement. Features: - Recycled 2-layer wind- and waterproof stretch fabric at the front (WP 8,000/MVP 10,000) - Brushed polyester jersey for warmth and comfort - Elastic waistband with adjustable drawstring - Opening at knees for enhanced freedom of movement Fabric: Front body: Face 100% polyester recycled Back: 100% polyurethane Back body: 100% polyester