The Sportful Winter Tight is designed for athletes who refuse to let the cold slow them down. Made from our signature ribbed technical fabric, it delivers an exceptional combination of warmth, breathability, and stretch — ideal for high-intensity cross-country skiing in cold conditions. The ribbed structure creates tiny air channels that trap body heat close to the skin, forming a natural insulating layer that keeps you warm while efficiently releasing excess moisture and heat. This smart thermoregulation ensures maximum comfort and performance during intense efforts such as interval training or long-distance sessions. Its high-stretch polyester construction offers an ergonomic, close-to-body fit that follows every movement without restriction. Minimal seams reduce friction under outer layers, while the soft touch of the fabric guarantees excellent comfort even during prolonged use. The result is a technical base layer tight that feels natural — almost invisible — but performs when it matters most. Whether you’re gliding through snowy forests, racing on fast tracks, or training at threshold, the Winter Tight provides the right balance of insulation and ventilation to keep your muscles warm and your focus sharp. Born in the Dolomites, developed for performance, trusted by those who live winter to the fullest. Sportful Winter Tight — your foundation for fast.